CVE-2026-35643

OpenClaw before 2026.3.22 contains an unvalidated WebView JavascriptInterface vulnerability allowing attackers to inject arbitrary instructions. Untrusted pages can invoke the canvas bridge to execute malicious code within the Android application context.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87	Patch
https://github.com/openclaw/openclaw/commit/8b02ef133275be96d8aac2283100016c8a7f32e5	Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-cxmw-p77q-wchg	Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-arbitrary-code-execution-via-unvalidated-webview-javascriptinterface	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2026-04-10 17:17

Updated : 2026-06-17 10:40

NVD link : CVE-2026-35643

Mitre link : CVE-2026-35643

CVE.ORG link : CVE-2026-35643

JSON object : View

Products Affected

openclaw

openclaw

CWE

CWE-940

Improper Verification of Source of a Communication Channel

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