CVE-2026-35635
OpenClaw < 2026.3.22 - Webhook Path Route Replacement Vulnerability in Synology Chat
- State
- Published
- Severity
- 6.3 Medium
- Published
- Apr 9, 2026
- Updated
- Jun 23, 2026
- Reserved
- Apr 4, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.3 Medium | CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 4.8 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-706 Use of Incorrectly-Resolved Name or Reference
Affected Products
| Product | Versions |
|---|---|
OpenClawOpenClaw |
|
References
- GitHub Security Advisory (GHSA-rqp8-q22p-5j9q)vendor-advisory
- Patch Commit #1patch
- Patch Commit #2patch
- VulnCheck Advisory: OpenClaw < 2026.3.22 - Webhook Path Route Replacement Vulnerability in Synology Chatthird-party-advisory
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