CVE-2026-46668

Description

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.

References

• https://github.com/authzed/spicedb/pull/3065
• https://github.com/authzed/spicedb/releases/tag/v1.52.0
• https://github.com/authzed/spicedb/security/advisories/GHSA-mqcf-gqvg-rmhm