CVE-2026-11861 — 脆弱性インテリジェンス
freeipa — freeipa
公表日:
- CVSS
- 9.6
- CISA KEV
- 未掲載(悪用がないことを意味しません)
情報源の原文(翻訳ではありません)
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.