Vulnerability · Published May 29, 2026 · Assigned by VulnCheck
CVE-2026-35673OpenClaw < 2026.4.29 - SSRF Policy Bypass via Browser Debug/Export Routes
Medium 6.5
In plain English
A medium-severity incorrect authorization in OpenClaw from OpenClaw. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
OpenClaw before 2026.4.29 contains an SSRF policy bypass vulnerability in browser debug and export routes that allows reuse of already-open blocked tabs. Attackers with access to these routes can bypass private-network SSRF policies by reusing blocked tabs to export or inspect content that should remain protected.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | openclaw | 2026.4.29 | GHSA-hcm3-8f6r-6xwg |
Affected products (as reported)
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N
References
- GitHub Security Advisory (GHSA-hcm3-8f6r-6xwg) vendor-advisory
- https://www.vulncheck.com/advisories/openclaw-ssrf-policy-bypass-via-browser-debug-export-routes third-party-advisory