CVE-2026-42439

HIGH SEVERITY

CVSS Score & Metrics

Base Score

8.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N                                    

Vulnerability 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.

Vulnerability Details

Published Date

May 05, 2026

Last Modified

May 07, 2026

CWE ID

CWE-862

Source

NVD

Vendor

OpenClaw

Product

OpenClaw

External References

https://github.com/openclaw/openclaw/commit/48c0347921b7e9438af0312968fc360ca88023f3
https://github.com/openclaw/openclaw/security/advisories/GHSA-rj2p-j66c-mgqh
https://www.vulncheck.com/advisories/openclaw-ssrf-policy-bypass-in-browser-tabs-action-routes

CVE-2026-42439

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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