PT-2026-37008 · Openclaw · Openclaw

Keensecuritylab + 1 · Published 2026-04-17 · Updated 2026-05-05 · CVE-2026-42436

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.4.14

Description Improper access control in browser snapshot, screenshot, and tab routes allows authenticated callers to bypass Server-Side Request Forgery (SSRF) restrictions. This occurs because the system fails to consistently validate the final browser target after route-driven navigation, potentially exposing content from internal or disallowed pages.

Recommendations Update to version 2026.4.14 or newer.

Fix

Missing Authorization

SSRF

Weakness Enumeration

CWE-862

CWE-918

Related Identifiers

CVE-2026-42436

GHSA-C4QM-58HJ-J6PJ

Affected Products

Openclaw

References · 8

• https://github.com/openclaw/openclaw/security/advisories/GHSA-c4qm-58hj-j6pj · Vendor Advisory
• https://github.com/openclaw/openclaw/commit/b75ad800a59009fc47eaa3471410f69046150e59 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-42436 · Security Note
• https://osv.dev/vulnerability/GHSA-c4qm-58hj-j6pj · Vendor Advisory
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/pull/66040 · Note
• https://t.me/cveNotify/162166 · Telegram Post
• https://vulncheck.com/advisories/openclaw-internal-page-content-exposure-via-browser-snapshot-and-screenshot-routes · Note