CVE-2026-42430

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

Published Apr 28, 2026 CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-w8g9-x8gx-crmm OpenClaw: Strict browser SSRF bypass in Playwright redirect handling leaves private targets reachable
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
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.
Title OpenClaw < 2026.4.8 - Strict Browser SSRF Bypass via Playwright Redirect Handling
First Time appeared Openclaw
Openclaw openclaw
Weaknesses CWE-918
CPEs cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Vendors & Products Openclaw
Openclaw openclaw
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N'}

cvssV4_0

{'score': 4.8, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Apr 30, 2026, 12:56 PM
Reserved
Apr 27, 2026, 11:40 AM
Status
Analyzed
Published
Apr 28, 2026, 7:37 PM
Modified
Jun 17, 2026, 10:47 AM