CVE-2026-42439
HIGH WAF: Medium
CVSS 8.5
Published: 2026-05-05
CWE-862 CWE-918
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.
WAF Coverage Analysis
Missing Authorization
Low WAF Coverage
OWASP: A01:2021 Broken Access Control
Server-Side Request Forgery (SSRF)
Medium WAF Coverage
OWASP: A10:2021 SSRF
934xxx - Node.js / Generic Injection
Affected Software
| Vendor | Product | Version |
|---|---|---|
| openclaw | openclaw | up to 2026.4.10 |
References
- github.com (Patch)
- github.com (Vendor Advisory)
- www.vulncheck.com (Third Party Advisory)