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.

INFO

Published Date :

2026-05-05T11:24:55.261Z

Last Modified :

2026-05-06T14:10:13.831Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-42436 vulnerability.

Vendors Products
Openclaw
  • Openclaw
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-42436.

URL Resource
https://github.com/openclaw/openclaw/commit/b75ad800a59009fc47eaa3471410f69046150e59 cve-icon cve-icon
https://github.com/openclaw/openclaw/security/advisories/GHSA-c4qm-58hj-j6pj cve-icon cve-icon
https://www.vulncheck.com/advisories/openclaw-internal-page-content-exposure-via-browser-snapshot-and-screenshot-routes cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact