CVE-2026-43577

OpenClaw before 2026.4.9 contains a file read vulnerability allowing attackers to bypass navigation guards through browser act/evaluate interactions. Attackers can pivot into the local CDP origin and create or read disallowed file:// pages despite direct navigation policy restrictions.

Score

CVSS 4.0 7.1 High

Status

Analyzed - disclosure@vulncheck.com

Published

2026-05-06

Last modified

2026-05-07

Weaknesses

CWE-862

Affected products

• Openclaw (Openclaw)

References

• https://github.com/openclaw/openclaw/commit/5f5b3d733bdd791cb457f838514179e1288b10b3
• https://github.com/openclaw/openclaw/security/advisories/GHSA-qmwg-qprg-3j38
• https://www.vulncheck.com/advisories/openclaw-arbitrary-file-read-via-browser-interaction-routes