CVE-2026-42436
OpenClaw < 2026.4.14 - Internal Page Content Exposure via Browser Snapshot and Screenshot Routes
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 |
| Vendor | openclaw |
| Product | openclaw |
| Published | May 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
OpenClaw / OpenClaw
0 < 2026.4.14
References
github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-c4qm-58hj-j6pj github.com: https://github.com/openclaw/openclaw/commit/b75ad800a59009fc47eaa3471410f69046150e59 vulncheck.com: https://www.vulncheck.com/advisories/openclaw-internal-page-content-exposure-via-browser-snapshot-and-screenshot-routes
Credits
🔍 zsx (@zsxsoft) KeenSecurityLab qclawer