Every CVE Search/ Get API key

CVE-2026-5950

Unbounded resend loop in BIND 9 resolver

5.3 MediumPublic exploitFix available

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

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
None
Integrity
None
Availability
Low

Exploit likelihood

0.66%Up 0.6 points since May 21, 2026
90%50%10%1%

What each source reports

CVE List Score used 5.3

Unbounded resend loop in BIND 9 resolver

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Record
CVE-2026-5950
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness
CWE-606
Updated
2026-11-02
EUVDEUVD-2026-31109 5.3

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Record
EUVD-2026-31109
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated
2026-11-02
GitHub AdvisoriesGHSA-2pjm-rchf-gxmp 5.3

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad...

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Record
GHSA-2pjm-rchf-gxmp
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness
CWE-606
Updated
2026-11-02
NVD 5.3

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Record
CVE-2026-5950
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness
CWE-606
Updated
2026-11-02
OSVALPINE-CVE-2026-5950 5.3

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Record
ALPINE-CVE-2026-5950
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated
2026-11-02
OSVBELL-CVE-2026-5950 5.3
Record
BELL-CVE-2026-5950
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated
2026-11-02
Show 12 moreShow less
OSV 5.3

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Record
CVE-2026-5950
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated
2026-11-02
OSVDEBIAN-CVE-2026-5950 5.3

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Record
DEBIAN-CVE-2026-5950
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated
2026-11-02
OSVRHSA-2026:20334 7.5

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Record
RHSA-2026:20334
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2026-5950 5.3

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Record
UBUNTU-CVE-2026-5950
CVSS 3.1
5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Updated
2026-11-02
OSVAZL-87102 No score

CVE-2026-5950 affecting package bind for versions less than 9.20.23-1

An unbounded resend loop vulnerability exists in the BIND 9 resolver state machine during bad-server handling, enabling a remote unauthenticated attacker to cause severe resource exhaustion by sending queries that trigger specific retry conditions. This issue affects BIND 9 versions 9.18.36 through 9.18.48, 9.20.8 through 9.20.22, 9.21.7 through 9.21.21, 9.18.36-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.

Record
AZL-87102
Updated
2026-11-02
OSVCLSA-2026-1780406442 No score

bind: Fix of 2 CVEs

  • CVE-2026-5950: fix unbounded resend loop in resolver bad-server handling
  • CVE-2026-3592: limit addresses returned per ADB find and dedup resolver SLIST to mitigate resource-exhaustion amplification
Record
CLSA-2026-1780406442
Updated
2026-11-02
OSVMGASA-2026-0163 No score

Updated bind packages fix security vulnerabilities

Updated bind package fixes security vulnerabilities:

  • BIND 9 server memory exhaustion during GSS-API TKEY negotiation (CVE-2026-3039)
  • Amplification vulnerabilities via self-pointed glue records (CVE-2026-3592)
  • Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation (CVE-2026-3593)
  • Invalid handling of CLASS != IN (CVE-2026-5946)
  • SIG(0) validation during query flood may lead to undefined behavior (CVE-2026-5947) *Unbounded resend loop in BIND 9 resolver (CVE-2026-5950)
Record
MGASA-2026-0163
Updated
2026-11-02
OSVopenSUSE-SU-2026:10874-1 No score

bind-9.20.23-1.1 on GA media

These are all security issues fixed in the bind-9.20.23-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:10874-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21123-1 No score

Security update for bind

This update for bind fixes the following issues

Upgrade to release 9.20.23:

  • CVE-2026-3039: BIND 9 server memory exhaustion during GSS-API TKEY negotiation (bsc#1265591).
  • CVE-2026-3592: Amplification vulnerabilities via self-pointed glue records (bsc#1265592).
  • CVE-2026-3593: Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation (bsc#1265593).
  • CVE-2026-5946: Invalid handling of CLASS != IN (bsc#1265594).
  • CVE-2026-5947: SIG(0) validation during query flood may lead to undefined behavior (bsc#1265595).
  • CVE-2026-5950: Unbounded resend loop in BIND 9 resolver (bsc#1265596).
Record
openSUSE-SU-2026:21123-1
Updated
2026-11-02
OSVSUSE-SU-2026:22198-1 No score

Security update for bind

This update for bind fixes the following issues

Upgrade to release 9.20.23:

  • CVE-2026-3039: BIND 9 server memory exhaustion during GSS-API TKEY negotiation (bsc#1265591).
  • CVE-2026-3592: Amplification vulnerabilities via self-pointed glue records (bsc#1265592).
  • CVE-2026-3593: Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation (bsc#1265593).
  • CVE-2026-5946: Invalid handling of CLASS != IN (bsc#1265594).
  • CVE-2026-5947: SIG(0) validation during query flood may lead to undefined behavior (bsc#1265595).
  • CVE-2026-5950: Unbounded resend loop in BIND 9 resolver (bsc#1265596).
Record
SUSE-SU-2026:22198-1
Updated
2026-11-02
OSVSUSE-SU-2026:2673-1 No score

Security update for bind

This update for bind fixes the following issues:

Security issues:

  • CVE-2026-3039: BIND 9 server memory exhaustion during GSS-API TKEY negotiation (bsc#1265591).
  • CVE-2026-3592: Amplification vulnerabilities via self-pointed glue records (bsc#1265592).
  • CVE-2026-3593: Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation (bsc#1265593).
  • CVE-2026-5946: Invalid handling of CLASS != IN (bsc#1265594).
  • CVE-2026-5947: SIG(0) validation during query flood may lead to undefined behavior (bsc#1265595).
  • CVE-2026-5950: Unbounded resend loop in BIND 9 resolver (bsc#1265596).

Non security issue:

  • bind test failed with version 9.20.21 (bsc#1263494).
  • Upgrade to release 9.20.23
Record
SUSE-SU-2026:2673-1
Updated
2026-11-02
OSVSUSE-SU-2026:2676-1 No score

Security update for bind

This update for bind fixes the following issues

  • CVE-2026-3039: BIND 9 server memory exhaustion during GSS-API TKEY negotiation (bsc#1265591).
  • CVE-2026-3592: Amplification vulnerabilities via self-pointed glue records (bsc#1265592).
  • CVE-2026-5946: Invalid handling of CLASS != IN (bsc#1265594).
  • CVE-2026-5950: Unbounded resend loop in BIND 9 resolver (bsc#1265596).
  • CVE-2026-3593: Heap use-after-free vulnerability in BIND 9 DNS-over-HTTPS implementation (bsc#1265593).

Changes for bind:

  • Update to release 9.18.49
Record
SUSE-SU-2026:2676-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
bind
Alpine:v3.20
 9.18.36 up to 9.18.49-r0
9.18.49-r0
bind
Alpine:v3.21
 9.18.36 up to 9.18.49-r0
9.18.49-r0
bind
Alpine:v3.22
 9.18.36 up to 9.20.23-r0
9.20.23-r0
bind
Alpine:v3.23
 9.18.36 up to 9.20.23-r0
9.20.23-r0
bind
Alpine:v3.24
 9.18.36 up to 9.20.23-r0
9.20.23-r0
bind
Azure Linux:3
 before 9.20.23-1
9.20.23-1
bind
Alpaquita:23
 9.18.11-r0 up to 9.18.49-r0
9.18.49-r0
bind
Alpaquita:25
 9.20.9-r0 up to 9.20.23-r0
9.20.23-r0
bind
Alpaquita:stream
 9.18.16-r0 up to 9.20.23-r0
9.20.23-r0
bind
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
Show 38 moreShow less
Affected packages
PackageAffectedFixed
bind-chroot
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
bind-devel
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
bind-dnssec-doc
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
bind-dnssec-utils
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
bind-doc
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
bind-libs
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
bind-license
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
bind-utils
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
python3-bind
TuxCare:AlmaLinux:9.2
From an advisory covering 2 CVEs
 before 32:9.16.23-11.el9_2.2.tuxcare.els12
32:9.16.23-11.el9_2.2.tuxcare.els12
bind9
Debian:12
 before 1:9.18.49-1~deb12u2, plus listed versions
1:9.18.12-11:9.18.13-11:9.18.16-11:9.18.16-1~deb12u11:9.18.16-1~deb12u1~bpo11+1
Show 11 moreShow less
1:9.18.19-1~deb12u11:9.18.19-1~deb12u1~bpo11+11:9.18.24-11:9.18.24-1~bpo11+11:9.18.28-1~deb12u11:9.18.28-1~deb12u21:9.18.33-1~deb12u21:9.18.41-1~deb12u11:9.18.44-1~deb12u11:9.18.47-1~deb12u11:9.18.49-1~deb12u1
1:9.18.49-1~deb12u2
bind9
Debian:13
 before 1:9.20.23-1~deb13u1, plus listed versions
1:9.20.11-41:9.20.15-11:9.20.15-1~deb13u11:9.20.15-1~deb13u1~bpo12+11:9.20.15-2
Show 12 moreShow less
1:9.20.18-11:9.20.18-1~deb13u11:9.20.18-1~deb13u1~bpo12+11:9.20.19-11:9.20.19-1~bpo12+11:9.20.20-11:9.20.20-1~bpo12+11:9.20.21-11:9.20.21-1~deb13u11:9.20.21-1~deb13u1~bpo12+11:9.20.22-11:9.20.23-1~deb13u1~bpo12+1
1:9.20.23-1~deb13u1
bind9
Debian:14
 before 1:9.20.23-1, plus listed versions
1:9.20.11-41:9.20.15-11:9.20.15-1~deb13u11:9.20.15-1~deb13u1~bpo12+11:9.20.15-2
Show 13 moreShow less
1:9.20.18-11:9.20.18-1~deb13u11:9.20.18-1~deb13u1~bpo12+11:9.20.19-11:9.20.19-1~bpo12+11:9.20.20-11:9.20.20-1~bpo12+11:9.20.21-11:9.20.21-1~deb13u11:9.20.21-1~deb13u1~bpo12+11:9.20.22-11:9.20.23-1~deb13u11:9.20.23-1~deb13u1~bpo12+1
1:9.20.23-1
bind
Mageia:9
From an advisory covering 6 CVEs
 before 9.18.49-1.mga9
9.18.49-1.mga9
bind
Red Hat:hummingbird:1
From an advisory covering 4 CVEs
 before 0:9.18.49-1.hum1
0:9.18.49-1.hum1
bind-chroot
Red Hat:hummingbird:1
From an advisory covering 4 CVEs
 before 0:9.18.49-1.hum1
0:9.18.49-1.hum1
bind-devel
Red Hat:hummingbird:1
From an advisory covering 4 CVEs
 before 0:9.18.49-1.hum1
0:9.18.49-1.hum1
bind-dnssec-utils
Red Hat:hummingbird:1
From an advisory covering 4 CVEs
 before 0:9.18.49-1.hum1
0:9.18.49-1.hum1
bind-doc
Red Hat:hummingbird:1
From an advisory covering 4 CVEs
 before 0:9.18.49-1.hum1
0:9.18.49-1.hum1
bind-libs
Red Hat:hummingbird:1
From an advisory covering 4 CVEs
 before 0:9.18.49-1.hum1
0:9.18.49-1.hum1
bind-utils
Red Hat:hummingbird:1
From an advisory covering 4 CVEs
 before 0:9.18.49-1.hum1
0:9.18.49-1.hum1
bind
SUSE:Linux Enterprise Server 16.0
From an advisory covering 6 CVEs
 before 9.20.23-160000.1.1
9.20.23-160000.1.1
bind
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 6 CVEs
 before 9.20.23-160000.1.1
9.20.23-160000.1.1
bind
SUSE:Linux Enterprise Module for Basesystem 15 SP7
From an advisory covering 6 CVEs
 before 9.20.23-150700.3.25.1
9.20.23-150700.3.25.1
bind
SUSE:Linux Enterprise Module for Server Applications 15 SP7
From an advisory covering 6 CVEs
 before 9.20.23-150700.3.25.1
9.20.23-150700.3.25.1
bind
SUSE:Linux Enterprise Server 15 SP6-LTSS
From an advisory covering 5 CVEs
 before 9.18.49-150600.3.26.1
9.18.49-150600.3.26.1
bind
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
From an advisory covering 5 CVEs
 before 9.18.49-150600.3.26.1
9.18.49-150600.3.26.1
isc-dhcp
Ubuntu:18.04:LTS
 All versions, plus listed versions
4.3.5-3ubuntu24.3.5-3ubuntu34.3.5-3ubuntu44.3.5-3ubuntu54.3.5-3ubuntu6
Show 5 moreShow less
4.3.5-3ubuntu74.3.5-3ubuntu7.14.3.5-3ubuntu7.24.3.5-3ubuntu7.34.3.5-3ubuntu7.4
 None known
bind9-libs
Ubuntu:20.04:LTS
 All versions, plus listed versions
1:9.11.16+dfsg-3~build11:9.11.16+dfsg-3~ubuntu1
 None known
bind9
Ubuntu:22.04:LTS
 before 1:9.18.39-0ubuntu0.22.04.4, plus listed versions
1:9.16.15-1ubuntu11:9.16.15-1ubuntu21:9.16.15-1ubuntu31:9.18.0-2ubuntu11:9.18.0-2ubuntu2
Show 17 moreShow less
1:9.18.0-2ubuntu31:9.18.1-1ubuntu11:9.18.1-1ubuntu1.11:9.18.1-1ubuntu1.21:9.18.1-1ubuntu1.31:9.18.12-0ubuntu0.22.04.11:9.18.12-0ubuntu0.22.04.21:9.18.12-0ubuntu0.22.04.31:9.18.18-0ubuntu0.22.04.11:9.18.18-0ubuntu0.22.04.21:9.18.24-0ubuntu0.22.04.11:9.18.28-0ubuntu0.22.04.11:9.18.30-0ubuntu0.22.04.11:9.18.30-0ubuntu0.22.04.21:9.18.39-0ubuntu0.22.04.11:9.18.39-0ubuntu0.22.04.21:9.18.39-0ubuntu0.22.04.3
1:9.18.39-0ubuntu0.22.04.4
bind9-libs
Ubuntu:22.04:LTS
 All versions, plus listed versions
1:9.11.19+dfsg-2.1ubuntu11:9.11.19+dfsg-2.1ubuntu21:9.11.19+dfsg-2.1ubuntu3
 None known
bind9
Ubuntu:24.04:LTS
 before 1:9.18.39-0ubuntu0.24.04.5, plus listed versions
1:9.18.18-0ubuntu21:9.18.21-0ubuntu11:9.18.24-0ubuntu31:9.18.24-0ubuntu41:9.18.24-0ubuntu5
Show 6 moreShow less
1:9.18.28-0ubuntu0.24.04.11:9.18.30-0ubuntu0.24.04.11:9.18.30-0ubuntu0.24.04.21:9.18.39-0ubuntu0.24.04.11:9.18.39-0ubuntu0.24.04.21:9.18.39-0ubuntu0.24.04.3
1:9.18.39-0ubuntu0.24.04.5
isc-dhcp
Ubuntu:24.04:LTS
 All versions, plus listed versions
4.4.3-P1-2ubuntu54.4.3-P1-4ubuntu14.4.3-P1-4ubuntu2
 None known
bind9
Ubuntu:25.10
 before 1:9.20.11-1ubuntu2.4, plus listed versions
1:9.20.4-3ubuntu11:9.20.4-3ubuntu21:9.20.4-3ubuntu31:9.20.9-2ubuntu11:9.20.10-1ubuntu1
Show 4 moreShow less
1:9.20.11-1ubuntu11:9.20.11-1ubuntu21:9.20.11-1ubuntu2.11:9.20.11-1ubuntu2.2
1:9.20.11-1ubuntu2.4
isc-dhcp
Ubuntu:25.10
 All versions, plus listed versions
4.4.3-P1-4ubuntu2
 None known
bind9
Ubuntu:26.04:LTS
 before 1:9.20.18-1ubuntu2.1, plus listed versions
1:9.20.11-1ubuntu21:9.20.11-1ubuntu31:9.20.18-1ubuntu11:9.20.18-1ubuntu2
1:9.20.18-1ubuntu2.1
isc-dhcp
Ubuntu:26.04:LTS
 All versions, plus listed versions
4.4.3-P1-4ubuntu2
 None known
bind
openSUSE:Tumbleweed
From an advisory covering 5 CVEs
 before 9.20.23-1.1
9.20.23-1.1
bind
openSUSE:Leap 16.0
From an advisory covering 6 CVEs
 before 9.20.23-160000.1.1
9.20.23-160000.1.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
PoC in GitHubbillybaraja/cve-2026-5950-bind9-resolver-dos2026-06-14

History

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

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

In short

CVE-2026-5950 is a medium vulnerability (CVSS 5.3) in Isc Bind, published May 20, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.66%, the 51st percentile. Fixed in bind 9.18.49-r0.

References

Show 44 moreShow less
Pages All vulnerabilities Browse Docs Sources Guide Get API key
MoveEnter Open