Incorrect Privilege Assignment Affecting freeipa package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.2% (11th percentile)

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  • Snyk IDSNYK-DEBIAN13-FREEIPA-19203341
  • published22 Aug 2026
  • disclosed20 Aug 2026

Introduced: 20 Aug 2026

NewCVE-2026-11861  (opens in a new tab)
CWE-266  (opens in a new tab)

How to fix?

There is no fixed version for Debian:13 freeipa.

NVD Description

Note: Versions mentioned in the description apply only to the upstream freeipa package and not the freeipa package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

A flaw was found in FreeIPA. When a trust relationship is configured between FreeIPA and Active Directory, Active Directory users can bypass authentication for FreeIPA services, including the portal, SMB server, and LDAP directory. This is possible by impersonating a client name in the Ticket Granting Service (TGS) due to FreeIPA services not verifying Privilege Attribute Certificate (PAC) certificates. This vulnerability could allow an authenticated Active Directory user to escalate their privileges within the FreeIPA domain.

CVSS Base Scores

version 3.1