high7.7
CVE-2026-42436
OpenClaw before 2026.4.14 contains an improper access control vulnerability in browser snapshot, screenshot, and tab routes that fail to consistently validate …
Impact
OpenClaw before 2026.4.14 contains an improper access control vulnerability in browser snapshot, screenshot, and tab routes that fail to consistently validate the final browser target after navigation. Authenticated callers can bypass SSRF restrictions to expose internal or disallowed page content by exploiting route-driven navigation without proper policy re-validation.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | openclaw | < 2026.4.14 | 2026.4.14 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-c4qm-58hj-j6pj
- https://github.com/openclaw/openclaw/security/advisories/GHSA-c4qm-58hj-j6pj
- https://github.com/openclaw/openclaw/pull/66040
- https://github.com/openclaw/openclaw/commit/b75ad800a59009fc47eaa3471410f69046150e59
- https://nvd.nist.gov/vuln/detail/CVE-2026-42436
- https://www.vulncheck.com/advisories/openclaw-internal-page-content-exposure-via-browser-snapshot-and-screenshot-routes