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.
Advisories
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-c4qm-58hj-j6pj | OpenClaw: Browser snapshot and screenshot routes could expose internal page content after navigation |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 05 May 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | OpenClaw < 2026.4.14 - Internal Page Content Exposure via Browser Snapshot and Screenshot Routes | |
| First Time appeared |
Openclaw
Openclaw openclaw |
|
| Weaknesses | CWE-862 | |
| CPEs | cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Openclaw
Openclaw openclaw |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-05-05T11:24:55.261Z
Reserved: 2026-04-27T11:40:07.152Z
Link: CVE-2026-42436
No data.
Status : Received
Published: 2026-05-05T12:16:18.050
Modified: 2026-05-05T12:16:18.050
Link: CVE-2026-42436
No data.
OpenCVE Enrichment
Updated: 2026-05-05T14:00:06Z
Weaknesses
Github GHSA