CVE-2026-43577

OpenClaw < 2026.4.9 - Arbitrary File Read via Browser Interaction Routes

CVSS 7.1 HIGHEPSS 0.3%CWE-862

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

06 May 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Affected products

OpenClaw · OpenClaw

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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