CVE-2026-42430
MEDIUM EPSS 8.5%
Published Apr 28, 20262mo ago · Modified Jun 17, 20261w ago
4.8 CVSS 4.0
Published Apr 28, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
8.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available
Weaknesses 1
CWE-918 Server-Side Request Forgery (SSRF) Validation
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| openclaw | openclaw | * | <2026.4.8 |
References 3
- github.com https://github.com/openclaw/openclaw/commit/d7c3210cd6f5fdfdc1beff4c9541673e814354d5
- github.com https://github.com/openclaw/openclaw/security/advisories/GHSA-w8g9-x8gx-crmm
- vulncheck.com https://www.vulncheck.com/advisories/openclaw-strict-browser-ssrf-bypass-via-playwright-redirect-handling
Remediation
- github.com https://github.com/openclaw/openclaw/commit/d7c3210cd6f5fdfdc1beff4c9541673e814354d5