CVE-2026-3690

N/A

Description

OpenClaw Canvas Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of OpenClaw. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the the authentication function for canvas endpoints. The issue results from improper implementation of authentication. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-29311.

CVE Details

CVSS v3.1 ScoreN/A

Published4/11/2026

Last Modified4/13/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-291

References

https://github.com/openclaw/openclaw/security/advisories/GHSA-vvjh-f6p9-5vcf(zdi-disclosures@trendmicro.com)

https://www.zerodayinitiative.com/advisories/ZDI-26-228/(zdi-disclosures@trendmicro.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.