RLSA-2026:55437 Important: bind security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

bind9.18 security update

32:9.18.29-14.8 - Fix NSEC3 signer validation CVE-2026-10723, RHEL-215704 32:9.18.29-14.7 - Reject out-of-zone NSEC next owner names CVE-2026-13321, RHEL-213314 32:9.18.29-14.6 - Fix cache exhaustion via dnsslabheaders CVE-2026-11622, RHEL-213389 32:9.18.29-14.5 - Reject invalid signed wildcard...

RLSA-2026:54654 Important: bind security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

Photon OS 5.0: Bindutils PHSA-2026-5.0-92-0956

An update of the bindutils package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-92-0956. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Oracle Linux 8 : bind (ELSA-2026-54654)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-54654 advisory. - Validate NSEC3 signer matches owning zone CVE-2026-10723 - Prevent accepting unsigned NSEC/NSEC3 records CVE-2026-13204 - Reject out-of-zone NSEC...

Important: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Important: bind security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

Important: bind9.16 security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

SUSE-SU-2026:3554-1 Security update for bind

This update for bind fixes the following issues: - CVE-2026-10723: incorrect acceptance of NSEC3 records bsc1271982. - CVE-2026-11331: potential wildcard CNAME RPZ policy bypass bsc1271984. - CVE-2026-11622: potential memory usage beyond configured limits bsc1271986. - CVE-2026-11721: cache...

SUSE SLES15 Security Update : bind (SUSE-SU-2026:3477-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3477-1 advisory. This update for bind fixes the following issues - CVE-2026-10723: Incorrect acceptance of NSEC3 records bsc1271982. - CVE-2026-1133...

openSUSE 16: bind / bind-modules-bdbhpt / bind-modules-generic / etc (openSUSE-SU-2026:21489-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21489-1 advisory. This update for bind fixes the following issues - Upgrade to release 9.20.26 - CVE-2026-10723: Incorrect acceptance of NSEC3 records bsc1271982....

CVE-2026-13321

The BIND resolver accepts validly-signed NSEC records where the "Next Domain Name" field points outside the signer's zone...

CVE-2026-13321

The BIND resolver accepts validly-signed NSEC records where the "Next Domain Name" field points outside the signer's zone. This issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1...

CVE-2026-13321

The CVE relates to BIND DNSSEC validation: the resolver accepts validly-signed NSEC records whose Next Domain Name points outside the signer's zone, enabling potential DNSSEC validation bypass. Affected are BIND 9 releases across multiple series: 9.11.0–9.18.50, 9.20.0–9.20.24, 9.21.0–9.21.23, an...