Incorrect Privilege Assignment Affecting ipa-admintools package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.35% (27th percentile)

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  • Snyk IDSNYK-RHEL6-IPAADMINTOOLS-19195752
  • published22 Aug 2026
  • disclosed20 Aug 2026

Introduced: 20 Aug 2026

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

How to fix?

There is no fixed version for RHEL:6 ipa-admintools.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ipa-admintools package and not the ipa-admintools package as distributed by RHEL. See How to fix? for RHEL:6 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