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  5. CVE-2026-41393

CVE-2026-41393: OpenClaw: macOS Tailnet DNS Spoofing & Credential Exfiltration

April 3, 2026 (updated April 28, 2026)

macOS Wide-Area Discovery Accepts Arbitrary Tailnet Peer as DNS Authority and Exfiltrates Operator Credentials

References

  • github.com/advisories/GHSA-q9w8-cf67-r238
  • github.com/openclaw/openclaw
  • github.com/openclaw/openclaw/commit/a23c33a681f8c1b22dc793995acc4c5c4b568346
  • github.com/openclaw/openclaw/releases/tag/v2026.3.31
  • github.com/openclaw/openclaw/security/advisories/GHSA-q9w8-cf67-r238
  • nvd.nist.gov/vuln/detail/CVE-2026-41393

Code Behaviors & Features

Detect and mitigate CVE-2026-41393 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 2026.3.31

Fixed versions

  • 2026.3.31

Solution

Upgrade to version 2026.3.31 or above.

Impact 4.8 MEDIUM

CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-346: Origin Validation Error
  • CWE-350: Reliance on Reverse DNS Resolution for a Security-Critical Action

Source file

npm/openclaw/CVE-2026-41393.yml

Spotted a mistake? Edit the file on GitLab.

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