Every CVE Search/ Get API key

CVE-2026-42217

OpenEXR: Shift exponent overflow in `readVariableLengthInteger()` (`ImfIDManifest.cpp`)

6.3 MediumFix available

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
None
Availability
None

Exploit likelihood

0.39%Up 0.4 points since May 7, 2026
90%50%10%1%

What each source reports

CVE List Score used 6.3

OpenEXR: Shift exponent overflow in `readVariableLengthInteger()` (`ImfIDManifest.cpp`)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Record
CVE-2026-42217
CVSS 4.0
6.3 MediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Weakness
CWE-190
Updated
2026-11-02
EUVDEUVD-2026-28300 6.3

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Record
EUVD-2026-28300
CVSS 4.0
6.3 MediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Updated
2026-11-02
NVD 6.3

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Record
CVE-2026-42217
CVSS 4.0
6.3 MediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-190
Updated
2026-11-02
OSVALPINE-CVE-2026-42217 9.8

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Record
ALPINE-CVE-2026-42217
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-03
OSVBELL-CVE-2026-42217 9.8
Record
BELL-CVE-2026-42217
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSV 6.3

OpenEXR: Shift exponent overflow in `readVariableLengthInteger()` (`ImfIDManifest.cpp`)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Record
CVE-2026-42217
CVSS 4.0
6.3 MediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Weakness
CWE-190
Updated
2026-11-02
Show 13 moreShow less
OSVDEBIAN-CVE-2026-42217 9.8

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Record
DEBIAN-CVE-2026-42217
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVJLSEC-2026-811 6.3

A malicious EXR file can trigger undefined behavior in OpenEXR

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Record
JLSEC-2026-811
CVSS 4.0
6.3 MediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2026-2364 9.8

OpenEXR security update

OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light & Magic for use in computer imaging applications.

Security Fix(es):

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-41142)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, IDManifest::init() reconstructs strings from a prefix-compressed representation. If the previous string is longer than 255 bytes, the next string is expected to begin with a 2-byte prefix length. The code reads stringList[i][0] and stringList[i][1] without checking that the current string has at least two bytes. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-42216)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-42217)

Record
OESA-2026-2364
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2026-2365 9.8

OpenEXR security update

OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light & Magic for use in computer imaging applications.

Security Fix(es):

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-41142)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, IDManifest::init() reconstructs strings from a prefix-compressed representation. If the previous string is longer than 255 bytes, the next string is expected to begin with a 2-byte prefix length. The code reads stringList[i][0] and stringList[i][1] without checking that the current string has at least two bytes. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-42216)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-42217)

Record
OESA-2026-2365
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2026-2366 9.8

OpenEXR security update

OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light & Magic for use in computer imaging applications.

Security Fix(es):

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-41142)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, IDManifest::init() reconstructs strings from a prefix-compressed representation. If the previous string is longer than 255 bytes, the next string is expected to begin with a 2-byte prefix length. The code reads stringList[i][0] and stringList[i][1] without checking that the current string has at least two bytes. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-42216)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-42217)

Record
OESA-2026-2366
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVOESA-2026-2536 9.8

OpenEXR security update

OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light & Magic for use in computer imaging applications.

Security Fix(es):

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-41142)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, IDManifest::init() reconstructs strings from a prefix-compressed representation. If the previous string is longer than 255 bytes, the next string is expected to begin with a 2-byte prefix length. The code reads stringList[i][0] and stringList[i][1] without checking that the current string has at least two bytes. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-42216)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.(CVE-2026-42217)

Record
OESA-2026-2536
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVROOT-OS-DEBIAN-11-CVE-2026-42217 9.8

CVE-2026-42217 in openexr - Patched by Root

Root has patched CVE-2026-42217 in the openexr package for Root:Debian:11. Multiple fixed versions available.

Record
ROOT-OS-DEBIAN-11-CVE-2026-42217
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVROOT-OS-DEBIAN-12-CVE-2026-42217 9.8

CVE-2026-42217 in openexr - Patched by Root

Root has patched CVE-2026-42217 in the openexr package for Root:Debian:12. Multiple fixed versions available.

Record
ROOT-OS-DEBIAN-12-CVE-2026-42217
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVROOT-OS-DEBIAN-13-CVE-2026-42217 9.8

CVE-2026-42217 in openexr - Patched by Root

Root has patched CVE-2026-42217 in the openexr package for Root:Debian:13. Multiple fixed versions available.

Record
ROOT-OS-DEBIAN-13-CVE-2026-42217
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2026-42217 6.3

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, readVariableLengthInteger() decodes a variable-length integer from untrusted EXR input without bounding the shift count. After enough continuation bytes, the code executes a left shift by 70 on a 64-bit value, which is undefined behavior. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Record
UBUNTU-CVE-2026-42217
CVSS 4.0
6.3 MediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVopenSUSE-SU-2026:10772-1 No score

libIex-3_4-33-3.4.11-1.1 on GA media

These are all security issues fixed in the libIex-3_4-33-3.4.11-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:10772-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:20755-1 No score

Security update for openexr

This update for openexr fixes the following issues

  • CVE-2026-41142: integer overflow in ImageChannel: resize can lead to a heap out-of-bounds write via OpenEXRUtil public API (bsc#1264356).
  • CVE-2026-42216: missing checks in IDManifest: init() can lead to out-of-bounds read during prefix expansion (bsc#1264354).
  • CVE-2026-42217: missing bounds check for shift counter in readVariableLengthInteger can lead to shift exponent overflow and cause undefined behavior (bsc#1264353).
Record
openSUSE-SU-2026:20755-1
Updated
2026-11-02
OSVSUSE-SU-2026:21796-1 No score

Security update for openexr

This update for openexr fixes the following issues

  • CVE-2026-41142: integer overflow in ImageChannel: resize can lead to a heap out-of-bounds write via OpenEXRUtil public API (bsc#1264356).
  • CVE-2026-42216: missing checks in IDManifest: init() can lead to out-of-bounds read during prefix expansion (bsc#1264354).
  • CVE-2026-42217: missing bounds check for shift counter in readVariableLengthInteger can lead to shift exponent overflow and cause undefined behavior (bsc#1264353).
Record
SUSE-SU-2026:21796-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
openexr
Alpine:v3.22
3.0.0 up to 3.3.11-r0
3.3.11-r0
openexr
Alpine:v3.23
3.0.0 up to 3.4.13-r0
3.4.13-r0
openexr
Alpine:v3.24
3.0.0 up to 3.4.11-r0
3.4.11-r0
openexr
Alpaquita:stream
3.4.4-r0 up to 3.4.11-r0
3.4.11-r0
openexr
Debian:12
All versions, plus listed versions
3.1.13-13.1.13-23.1.5-53.1.5-5.13.1.5-5.1+hurd.1
Show 8 moreShow less
3.4.14-0.13.4.15+ds-13.4.16+ds-13.4.6+ds-13.4.6+ds-23.4.6+ds-33.4.6+ds-43.5.2+ds-1
None known
openexr
Debian:13
All versions, plus listed versions
3.1.13-23.4.14-0.13.4.15+ds-13.4.16+ds-13.4.6+ds-1
Show 4 moreShow less
3.4.6+ds-23.4.6+ds-33.4.6+ds-43.5.2+ds-1
None known
openexr
Debian:14
before 3.4.14-0.1, plus listed versions
3.1.13-23.4.6+ds-13.4.6+ds-23.4.6+ds-33.4.6+ds-4
3.4.14-0.1
OpenEXR_jll
Julia
before 3.4.12+0
3.4.12+0
OpenEXR
openEuler:22.03-LTS-SP4
From an advisory covering 3 CVEs
before 3.1.5-7.oe2203sp4
3.1.5-7.oe2203sp4
OpenEXR
openEuler:24.03-LTS
From an advisory covering 3 CVEs
before 3.1.11-9.oe2403
3.1.11-9.oe2403
Show 17 moreShow less
Affected packages
PackageAffectedFixed
OpenEXR
openEuler:24.03-LTS-SP3
From an advisory covering 3 CVEs
before 3.1.11-9.oe2403sp3
3.1.11-9.oe2403sp3
OpenEXR
openEuler:24.03-LTS-SP1
From an advisory covering 3 CVEs
before 3.1.11-9.oe2403sp1
3.1.11-9.oe2403sp1
openexr
Root:Debian:11
before 2.5.4-2+deb11u1.root.io.13
2.5.4-2+deb11u1.root.io.132.5.4-2+deb11u1.root.io.142.5.4-2+deb11u1.aikido.172.5.4-2+deb11u1.aikido.162.5.4-2+deb11u1.root.io.152.5.4-2+deb11u1.aikido.18
rootio-openexr
Root:Debian:11
before 2.5.4-2+deb11u1.root.io.13
2.5.4-2+deb11u1.root.io.132.5.4-2+deb11u1.root.io.142.5.4-2+deb11u1.aikido.172.5.4-2+deb11u1.aikido.162.5.4-2+deb11u1.root.io.152.5.4-2+deb11u1.aikido.18
openexr
Root:Debian:12
before 3.1.5-5.root.io.21
3.1.5-5.root.io.213.1.5-5.root.io.223.1.5-5.root.io.233.1.5-5.aikido.243.1.5-5.aikido.25
rootio-openexr
Root:Debian:12
before 3.1.5-5.root.io.21
3.1.5-5.root.io.213.1.5-5.root.io.223.1.5-5.root.io.233.1.5-5.aikido.243.1.5-5.aikido.25
openexr
Root:Debian:13
before 3.1.13-2.aikido.14
3.1.13-2.aikido.143.1.13-2.root.io.113.1.13-2.root.io.133.1.13-2.root.io.123.1.13-2.aikido.15
rootio-openexr
Root:Debian:13
before 3.1.13-2.aikido.14
3.1.13-2.aikido.143.1.13-2.root.io.113.1.13-2.root.io.133.1.13-2.root.io.123.1.13-2.aikido.15
openexr
Ubuntu:Pro:16.04:LTS
All versions, plus listed versions
2.2.0-1ubuntu32.2.0-7ubuntu12.2.0-9ubuntu12.2.0-10ubuntu22.2.0-10ubuntu2.1
Show 8 moreShow less
2.2.0-10ubuntu2.22.2.0-10ubuntu2.32.2.0-10ubuntu2.42.2.0-10ubuntu2.62.2.0-10ubuntu2.6+esm12.2.0-10ubuntu2.6+esm22.2.0-10ubuntu2.6+esm32.2.0-10ubuntu2.6+esm4
None known
openexr
Ubuntu:Pro:18.04:LTS
All versions, plus listed versions
2.2.0-11ubuntu12.2.0-11.1ubuntu12.2.0-11.1ubuntu1.12.2.0-11.1ubuntu1.22.2.0-11.1ubuntu1.3
Show 6 moreShow less
2.2.0-11.1ubuntu1.42.2.0-11.1ubuntu1.62.2.0-11.1ubuntu1.72.2.0-11.1ubuntu1.82.2.0-11.1ubuntu1.92.2.0-11.1ubuntu1.9+esm1
None known
openexr
Ubuntu:Pro:20.04:LTS
All versions, plus listed versions
2.2.1-4.1ubuntu12.3.0-62.3.0-6build12.3.0-6ubuntu0.12.3.0-6ubuntu0.2
Show 4 moreShow less
2.3.0-6ubuntu0.32.3.0-6ubuntu0.52.3.0-6ubuntu0.5+esm12.3.0-6ubuntu0.5+esm2
None known
openexr
Ubuntu:Pro:22.04:LTS
All versions, plus listed versions
2.5.4-22.5.7-12.5.7-1ubuntu0.1~esm12.5.7-1ubuntu0.1~esm2
None known
openexr
Ubuntu:Pro:24.04:LTS
All versions, plus listed versions
3.1.5-5.13.1.5-5.1build13.1.5-5.1build23.1.5-5.1build33.1.5-5.1ubuntu0.1~esm1
None known
openexr
Ubuntu:25.10
All versions, plus listed versions
3.1.13-2
None known
openexr
Ubuntu:26.10
All versions, plus listed versions
3.1.13-2build13.4.6+ds-4ubuntu3
None known
openexr
Ubuntu:Pro:26.04:LTS
All versions, plus listed versions
3.1.13-23.1.13-2build13.1.13-2ubuntu0.26.04.1~esm1
None known
openexr
openSUSE:Tumbleweed
From an advisory covering 3 CVEs
before 3.4.11-1.1
3.4.11-1.1

History

History
RecordedChangedSources
affected, facts
affected, aliases, referencesOSV
first indexedCVE List, EUVD, NVD, OSV

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

In short

CVE-2026-42217 is a medium vulnerability (CVSS 6.3) in Academysoftwarefoundation Openexr, published May 7, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. Fixed in openexr 3.3.11-r0.

References

Show 17 moreShow less
MoveEnter Open