Use of Incorrectly-Resolved Name or Reference Affecting ipa-server-dns package, versions <0:4.13.4-1.el10_2


Severity

Recommended
critical

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.75% (55th percentile)

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  • Snyk IDSNYK-ALMALINUX10-IPASERVERDNS-20303845
  • published30 Sept 2026
  • disclosed23 Sept 2026

Introduced: 23 Sep 2026

CVE-2026-13097  (opens in a new tab)
CWE-706  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:10 ipa-server-dns to version 0:4.13.4-1.el10_2 or higher.
This issue was patched in ALSA-2026:72279.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ipa-server-dns package and not the ipa-server-dns package as distributed by AlmaLinux. See How to fix? for AlmaLinux:10 relevant fixed versions and status.

A privilege escalation flaw was found in FreeIPA. The uniqueness constraint enforced on Kerberos principal name attributes in the 389-ds directory server does not properly account for equivalent representations of the same principal name, allowing a user with sufficient LDAP write privileges to create a service principal that impersonates an existing privileged one. This can lead to unauthorized acquisition of Kerberos service tickets for sensitive services, potentially resulting in full domain compromise.

CVSS Base Scores

version 3.1