CVE-2026-42439

OpenClaw < 2026.4.10 - SSRF Policy Bypass in Browser Tabs Action Routes

Published May 5, 2026 CVSS 4.0 · 4.9 Medium EPSS < 1% KEV · Not listed
Description
OpenClaw before 2026.4.10 contains a server-side request forgery policy bypass vulnerability in the browser tabs action select and close routes. Attackers can bypass configured browser SSRF policy protections by exploiting the /tabs/action endpoint to perform unauthorized tab navigation operations.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-rj2p-j66c-mgqh OpenClaw: Browser tabs action select and close routes bypassed SSRF policy
History
Type Values Removed Values Added
Weaknesses CWE-918
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description OpenClaw before 2026.4.10 contains a server-side request forgery policy bypass vulnerability in the browser tabs action select and close routes. Attackers can bypass configured browser SSRF policy protections by exploiting the /tabs/action endpoint to perform unauthorized tab navigation operations.
Title OpenClaw < 2026.4.10 - SSRF Policy Bypass in Browser Tabs Action 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

{'score': 8.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N'}

cvssV4_0

{'score': 4.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
May 5, 2026, 2:12 PM
Reserved
Apr 27, 2026, 11:40 AM
Status
Analyzed
Published
May 5, 2026, 12:16 PM
Modified
Nov 11, 2026, 11:10 PM