Low 2.3Published Jun 10, 2026

CVE-2026-46668SpiceDB: Caveat structures with nested lists can result in improper cache reuse

Updated under an hour ago (Oct 27, 2026, 6:10 AM ET)

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It affects authzed spicedb. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for authzed spicedb

Exploited in the last 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.

CVSS: 2.3 LOW (v4.0, CNA)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
Weakness (CWE): CWE-285
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jun 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

authzed spicedb authzed:spicedb (from the name)	from 1.15.0, < 1.52.0	CNA record

References

References

https://github.com/authzed/spicedb/security/advisories/GHSA-mqcf-gqvg-rmhm	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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.