GHSA-cxmw-p77q-wchg

Suggest an improvement
Source
https://github.com/advisories/GHSA-cxmw-p77q-wchg
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-cxmw-p77q-wchg/GHSA-cxmw-p77q-wchg.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-cxmw-p77q-wchg
Aliases
  • CVE-2026-35643
Downstream
Published
2026-03-26T19:30:52Z
Modified
2026-04-10T19:50:22.567662Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • 8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
OpenClaw: Arbitrary code execution via unvalidated WebView JavascriptInterface
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-77",
        "CWE-940"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "nvd_published_at": "2026-04-10T17:17:04Z",
    "github_reviewed_at": "2026-03-26T19:30:52Z"
}
References

Affected packages

npm / openclaw

Package

Name
openclaw
View open source insights on deps.dev
Purl
pkg:npm/openclaw

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2026.3.22

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-cxmw-p77q-wchg/GHSA-cxmw-p77q-wchg.json"