CVE-2026-46668 PUBLISHED

SpiceDB: Caveat structures with nested lists can result in improper cache reuse

Assigner: GitHub_M
Reserved: 15.05.2026 Published: 10.06.2026 Updated: 10.06.2026

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.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 2.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	High	Integrity	None	Integrity	None
Attack Requirements	Present	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	authzed
Product	spicedb
Versions	Version >= 1.15.0, < 1.52.0 is affected

References

Problem Types

CWE-285: Improper Authorization CWE