Vulnerability Description
OpenClaw before 2026.3.22 contains a webhook path route replacement vulnerability in the Synology Chat extension that allows attackers to collapse multi-account configurations onto shared webhook paths. Attackers can exploit inherited or duplicate webhook paths to bypass per-account DM access control policies and replace route ownership across accounts.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.3.22 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dPatch
- https://github.com/openclaw/openclaw/commit/980940aa58f862da4e19372597bbc2a9f268Patch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-rqp8-q22p-5j9qVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-webhook-path-route-replacement-vulThird Party Advisory
FAQ
What is CVE-2026-35635?
CVE-2026-35635 is a vulnerability with a CVSS score of 4.8 (MEDIUM). OpenClaw before 2026.3.22 contains a webhook path route replacement vulnerability in the Synology Chat extension that allows attackers to collapse multi-account configurations onto shared webhook path...
How severe is CVE-2026-35635?
CVE-2026-35635 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-35635?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.