LookupResources may return partial results in spicedb
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
SpiceDB is an open source, Google Zanzibar-inspired, database system for creating and managing security-critical application permissions. Any user making a negative authorization decision based on the results of a `LookupResources` request with 1.22.0 is affected. For example, using `LookupResources` to find a list of resources to allow access to be okay: some subjects that should have access to a resource may not. But if using `LookupResources` to find a list of banned resources instead, then some users that shouldn't have access may. Generally, `LookupResources` is not and should not be to gate access in this way - that's what the `Check` API is for. Additionally, version 1.22.0 has included a warning about this bug since its initial release. Users are advised to upgrade to version 1.22.2. Users unable to upgrade should avoid using `LookupResources` for negative authorization decisions.
Why it matters now
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| authzed | spicedb | = 1.22.0 | — | No fix listed | CNA |
| — | github.com/authzed/spicedb (Go) | 1.22.0 to before 1.22.2 | 1.22.2 | Patch available | GHSA-m54h-5x5f-5m6r |
- spicedb Vendorauthzed Affected = 1.22.0 Fixed in — No fix listed CNA
- github.com/authzed/spicedb (Go) Vendor— Affected 1.22.0 to before 1.22.2 Fixed in 1.22.2 Patch available GHSA-m54h-5x5f-5m6r
Remediation
- Fix · GHSA-m54h-5x5f-5m6r github.com/authzed/spicedb (Go) Fixed in 1.22.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2023-35930
- 2026-10-03 Alias added: GHSA-m54h-5x5f-5m6r
References
More authzed Spicedb vulnerabilities
- 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
Sources
- CVE-2023-35930 · CVE Program
- CVE-2023-35930 · NVD
- FIRST EPSS
- GHSA-m54h-5x5f-5m6r · GitHub Advisory Database · CC BY 4.0
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