What is GHSA-cxmw-p77q-wchg?

GHSA-cxmw-p77q-wchg is a security advisory published by GitHub Security Advisories with High severity. OpenClaw: Arbitrary code execution via unvalidated WebView JavascriptInterface

Which CVE IDs does GHSA-cxmw-p77q-wchg cover?

GHSA-cxmw-p77q-wchg covers the following CVE IDs: CVE-2026-35643. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-cxmw-p77q-wchg?

GHSA-cxmw-p77q-wchg has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

Which products are affected by GHSA-cxmw-p77q-wchg?

GHSA-cxmw-p77q-wchg affects 1 product, including: npm/openclaw:\u003c 2026.3.22.

GHSA-cxmw-p77q-wchgHighCVSS 8.8

OpenClaw: Arbitrary code execution via unvalidated WebView JavascriptInterface

Vendor

GitHub Security Advisories

Published

March 26, 2026

Last Modified

April 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-35643 →

📋 Description

Summary

Android Canvas WebView pages from untrusted origins could invoke the JavascriptInterface bridge and inject instructions into the app.

Affected Packages / Versions

Package: openclaw (npm)
Affected: < 2026.3.22
Fixed: >= 2026.3.22
Latest released tag checked: v2026.3.23-2 (630f1479c44f78484dfa21bb407cbe6f171dac87)
Latest published npm version checked: 2026.3.23-2

Fix Commit(s)

8b02ef133275be96d8aac2283100016c8a7f32e5

Release Status

The fix shipped in v2026.3.22 and remains present in v2026.3.23 and v2026.3.23-2.

Code-Level Confirmation

apps/android/app/src/main/java/ai/openclaw/app/ui/CanvasScreen.kt now snapshots page origin and rejects untrusted bridge calls.
apps/android/app/src/main/java/ai/openclaw/app/node/CanvasActionTrust.kt centralizes trusted origin and path validation for the bridge.

OpenClaw thanks @cyjhhh for reporting.

🎯 Affected products1

npm/openclaw:< 2026.3.22