MEDIUM SeverityCVSS 4.04.9CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:N/SA:N

CVE-2026-42439

Last updated May 05, 2026 · Published May 05, 2026

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.

Affected products

1 listed

OpenClaw:OpenClaw

Mappings

CWE

CWE-862

CAPEC

None listed.

Research

Server-Side Request Forgery (SSRF)Explains how untrusted URLs can make servers reach internal or cloud metadata endpoints. Covers validation,…

Guides

Next.js SSRF ProtectionCommon SSRF paths in Next.js and how to block them.

Training

Authorisation and Access ControlRBAC, ABAC, and privilege escalation patterns in real applications.
SSRF and Request ForgeryWhen your server makes requests on behalf of an attacker.

CVE-2026-42439

Description

Affected products

Mappings

Related