CVE-2026-66139

Description

OpenStack Zaqar through 22.0.0 allows authentication bypass via an EXTRA-SPEC header when a UUID is known.

Affected Platforms

Weakness Type

CWE-306

References

• https://bugs.launchpad.net/ossa/+bug/2161254
• https://www.openwall.com/lists/oss-security/2026/07/23/7
• http://www.openwall.com/lists/oss-security/2026/07/24/27