CVE-2026-42430

MEDIUM

OpenClaw < 2026.4.8 - Strict Browser SSRF Bypass via Playwright Redirect Handling

Title source: cna
STIX 2.1

Description

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.

References (3)

Core 3
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-w8g9-x8gx-crmm)
https://github.com/openclaw/openclaw/security/advisories/GHSA-w8g9-x8gx-crmm
Third Party Advisory third-party-advisory
VulnCheck Advisory: OpenClaw < 2026.4.8 - Strict Browser SSRF Bypass via Playwright Redirect Handling
https://www.vulncheck.com/advisories/openclaw-strict-browser-ssrf-bypass-via-playwright-redirect-handling

Scores

CVSS v3 6.5
EPSS 0.0019
EPSS Percentile 8.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (4)
npm/openclaw 0 - 2026.4.8npm
OpenClaw/OpenClaw < 2026.4.8
openclaw/openclaw < 2026.4.8
OpenClaw/OpenClaw 2026.4.8
Published Apr 28, 2026
Tracked Since Apr 29, 2026