CVE-2026-66139

Impact

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

Affected products

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References

• NVD record
• CVE.org record
• 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