OpenClaw: Sandbox noVNC helper route exposed interactive browser session credentials

Summary

Sandbox noVNC helper route exposed interactive browser session credentials.

Affected Packages / Versions

• Package: openclaw
• Ecosystem: npm
• Affected versions: >= 2026.2.21 < 2026.4.10
• Patched versions: >= 2026.4.10

Impact

The sandbox noVNC helper route could be reached without the intended bridge authentication, exposing an interactive browser session surface.

Technical Details

The fix gates the sandbox noVNC helper route behind bridge authentication.

Fix

The issue was fixed in #63882. The first stable tag containing the fix is v2026.4.10, and openclaw@2026.4.14 includes the fix.

Fix Commit(s)

• 8dfbf3268bd224b7377d1ecca77a445100746085
• PR: #63882

Release Process Note

Users should upgrade to openclaw 2026.4.10 or newer. The latest npm release, 2026.4.14, already includes the fix.

Credits

Thanks to @zsxsoft, with sponsorship from @KeenSecurityLab and @qclawer for reporting this issue.