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TI-2026-34303 Aliases CVE-2026-46668GHSA-mqcf-gqvg-rmhm

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

Priority LOW 12CWE-285Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Attack requirements
Present
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-285.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00276 20th percentileScored 2026-11-07
Fix Fixed spicedb (authzed): 1.52.0github.com/authzed/spicedb (Go): 1.52.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
authzedspicedb1.15.0 to before 1.52.01.52.0Patch availableCNA
—github.com/authzed/spicedb (Go)1.15.0 to before 1.52.01.52.0Patch availableGHSA-mqcf-gqvg-rmhm
  • spicedb Vendorauthzed Affected 1.15.0 to before 1.52.0 Fixed in 1.52.0 Patch available CNA
  • github.com/authzed/spicedb (Go) Vendor— Affected 1.15.0 to before 1.52.0 Fixed in 1.52.0 Patch available GHSA-mqcf-gqvg-rmhm

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:authzed:spicedb:*:*:*:*:*:*:*:*——authzed
  • cpe:2.3:a:authzed:spicedb:*:*:*:*:*:*:*:* Versions — — ·authzed

Remediation

  • Fix · CNA spicedb (authzed) Fixed in 1.52.0
  • Fix · GHSA-mqcf-gqvg-rmhm github.com/authzed/spicedb (Go) Fixed in 1.52.0 Advisory →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-46668
  2. 2026-10-03 Alias added: GHSA-mqcf-gqvg-rmhm

References

Advisory 1

Other 4

  • TI-2025-31139 SpiceDB checks involving relations with caveats can result in no permission when permission is expected CVSS 3.1MEDIUM 5.3
  • TI-2023-13621 SpiceDB binding metrics port to untrusted networks and can leak command-line flags CVSS 3.1HIGH 8.7
  • TI-2024-17962 Integer overflow in chunking helper causes dispatching to miss elements or panic CVSS 3.1CRITICAL 9.1
  • TI-2022-06024 Lookup operations do not take into account wildcards in SpiceDB CVSS 3.1HIGH 8.1
  • TI-2023-24882 `SPICEDB_DATASTORE_CONN_URI` is leaked when URI cannot be parsed CVSS 3.1MEDIUM 6.5
  • TI-2026-28919 SpiceDB: SPICEDB_DATASTORE_CONN_URI is leaked on startup logs CVSS 3.1MEDIUM 6.0
See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences