CVEvulnerability
CVE-2026-14476
8.0 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-07-07
- Last modified
- 2026-10-08
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.0 HIGH — CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-23
Description
A path traversal flaw was found in SSSD's AD GPO provider. The ad_gpo_extract_smb_components() function does not sanitize .. sequences in the gPCFileSysPath LDAP attribute, allowing an attacker with AD GPO management access to write files outside the GPO cache directory as root. On default RHEL configurations with SELinux enforcing, this can be used to inject Kerberos configuration leading to authentication bypass.
Related
Weakness · CWE (1)
- CWE-23 Relative Path Traversal weakness
References
- https://access.redhat.com/errata/RHSA-2026:41937 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:42122 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:46482 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:46990 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:49839 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:49840 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:49841 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:49842 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:49843 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:49844 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:50109 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:54187 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:54553 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:54581 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:54599 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:54769 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:56786 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:56853 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:56911 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:57483 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:59831 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:60019 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-14476 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2496581 bugzilla.redhat.com