Vulnerability Description
OpenClaw versions prior to 2026.2.23 contain an authorization bypass vulnerability in the ACP client that auto-approves tool calls based on untrusted toolCall.kind metadata and permissive name heuristics. Attackers can bypass interactive approval prompts for read-class operations by spoofing tool metadata or using non-core read-like names to reach auto-approve paths.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.2.23 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/12cc754332f9a7c92e158ce7644aa22df79cPatch
- https://github.com/openclaw/openclaw/commit/63dcd28ae0be2de1c75af09cc81841cebeecPatch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-7jx5-9fjg-hp4mMitigationVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-acp-permission-auto-approval-bypasThird Party Advisory
FAQ
What is CVE-2026-32898?
CVE-2026-32898 is a vulnerability with a CVSS score of 5.4 (MEDIUM). OpenClaw versions prior to 2026.2.23 contain an authorization bypass vulnerability in the ACP client that auto-approves tool calls based on untrusted toolCall.kind metadata and permissive name heurist...
How severe is CVE-2026-32898?
CVE-2026-32898 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-32898?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.