CVE-2026-41393

OpenClaw before 2026.3.31 contains a wide-area discovery vulnerability allowing arbitrary tailnet peers to be accepted as DNS authorities. Attackers with same-tailnet position and CA-trusted endpoint access can exfiltrate operator credentials through DNS steering manipulation.

Score

CVSS 4.0 5.9 Medium

Status

Analyzed - disclosure@vulncheck.com

Published

2026-04-28

Last modified

2026-04-29

Weaknesses

CWE-346

Affected products

• Openclaw (Openclaw)

References

• https://github.com/openclaw/openclaw/commit/a23c33a681f8c1b22dc793995acc4c5c4b568346
• https://github.com/openclaw/openclaw/security/advisories/GHSA-q9w8-cf67-r238
• https://www.vulncheck.com/advisories/openclaw-arbitrary-dns-authority-acceptance-and-credential-exfiltration-via-wide-a…