CVE-2026-46668: Authzed Spicedb

Low severity, CVSS 2.3. EPSS: 0.4% chance of exploitation in the next 30 days.

SpiceDB is an open source database system for creating and managing security-critical application permissions. From version 1.15.0 to before version 1.52.0, caveat structures with nested lists can result in improper cache reuse. This issue has been patched in version 1.52.0.

Affected products

• Authzed Spicedb: from 1.15.0, before 1.52.0 (fixed in 1.52.0)

Published 2026-06-10. Last modified 2026-07-23.