Improper Cache Reuse in SpiceDB Affects Security Management Capabilities
CVE-2026-46668

2.3LOW

Key Information:

Vendor

Authzed

Status
Spicedb
Vendor
CVE Published:
10 June 2026

What is CVE-2026-46668?

SpiceDB, an open-source database designed for managing application permissions, contains a flaw in cache management. Versions from 1.15.0 to prior to 1.52.0 are susceptible to improper cache reuse due to issues within nested list structures in caveat definitions. This vulnerability could potentially lead to unauthorized access or mismanagement of permissions. The issue has been addressed and resolved in version 1.52.0.

Affected Version(s)

spicedb >= 1.15.0, < 1.52.0

References

https://github.com/authzed/spicedb/security/advisories/GH...
x_refsource_CONFIRM
https://github.com/authzed/spicedb/pull/3065
x_refsource_MISC
https://github.com/authzed/spicedb/releases/tag/v1.52.0
x_refsource_MISC

CVSS V4

Score:
2.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.