Reliance on IP Address for Authentication in OpenClaw - CVE-2026-3690
Published: March 31, 2026
Vulnerability identifier: #VU124695
CSH Severity: High
CVSS v4: 9.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-3690
CWE-ID: CWE-291
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to improper implementation of the the authentication function for canvas endpoints. A remote attacker can bypass authentication on the target system.
Affected software
OpenClaw
How to mitigate CVE-2026-3690
Install updates from vendor's website.
OpenClaw - update to 2026.2.19