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.

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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
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 05 May 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 05 May 2026 11:45:00 +0000

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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-05T14:12:42.708Z

Reserved: 2026-04-27T11:40:07.152Z

Link: CVE-2026-42439

cve-icon Vulnrichment

Updated: 2026-05-05T14:04:01.160Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-05-05T12:16:18.490

Modified: 2026-05-05T19:32:49.650

Link: CVE-2026-42439

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-05T12:30:24Z

Weaknesses