CVE-2026-42430 MEDIUM

CVE-2026-42430: OpenClaw < 2026.4.8 - Strict Browser SSRF Bypass via Playwright Redirect Handling

Vendor Openclaw
Product OpenClaw
Weakness CWE-918 · SSRF
Published April 28, 2026
Last update April 30, 2026

CVSS base score

4.8/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

OpenClaw before 2026.4.8 contains a server-side request forgery vulnerability in Playwright redirect handling that allows attackers to bypass strict SSRF checks. Attackers can exploit request-time navigation to reach private targets that should be restricted by browser SSRF protections.

Key dates

02Disclosure timeline

April 28, 2026 CVE published
April 30, 2026 Record updated