Vulnerability DatabaseCVE-2026-43577
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CVE-2026-43577
Published:May 06, 2026
Updated:August 06, 2026
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.
Affected Packages
https://github.com/openclaw/openclaw.git (GITHUB):
Affected version(s) >=v2026.4.1-beta.1 <v2026.4.29
Fix Suggestion:
Update to version v2026.4.29
openclaw (NPM):
Affected version(s) >=0.0.1 <2026.4.9
Fix Suggestion:
Update to version 2026.4.9
Related Resources (7)
https://github.com/openclaw/openclaw/pull/63226
https://github.com/openclaw/openclaw/security/advisories/GHSA-qmwg-qprg-3j38
https://github.com/openclaw/openclaw
https://github.com/openclaw/openclaw/commit/5f5b3d733bdd791cb457f838514179e1288b10b3
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43577.json
https://nvd.nist.gov/vuln/detail/CVE-2026-43577
https://www.vulncheck.com/advisories/openclaw-arbitrary-file-read-via-browser-interaction-routes
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CVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Missing Authorization
CWE-862
Protection Mechanism Failure
CWE-693
EPSS
Base Score:
0.25