PT-2026-35777 · Openclaw · Openclaw

Keensecuritylab + 2 · Published 2026-04-03 · Updated 2026-04-30 · CVE-2026-41393

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.31

Description A wide-area discovery issue allows arbitrary tailnet peers to be accepted as DNS authorities. Attackers with same-tailnet position and CA-trusted endpoint access can exfiltrate operator credentials by manipulating DNS steering.

Recommendations Update to version 2026.3.31.

Fix

Origin Validation Error

Weakness Enumeration

CWE-350

CWE-346

Related Identifiers

CVE-2026-41393

GHSA-Q9W8-CF67-R238

Affected Products

Openclaw

References · 9

• https://github.com/openclaw/openclaw/commit/a23c33a681f8c1b22dc793995acc4c5c4b568346 · Patch
• https://github.com/openclaw/openclaw/security/advisories/GHSA-q9w8-cf67-r238 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-q9w8-cf67-r238 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-41393 · Security Note
• https://github.com/openclaw/openclaw · Note
• https://github.com/openclaw/openclaw/releases/tag/v2026.3.31 · Note
• https://vulncheck.com/advisories/openclaw-arbitrary-dns-authority-acceptance-and-credential-exfiltration-via-wide-area-discovery · Note
• https://twitter.com/CVEnew/status/2049227527487447437 · Twitter Post
• https://t.me/cveNotify/161651 · Telegram Post