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.

INFO

Published Date :

2026-04-11T00:17:32.474Z

Last Modified :

2026-04-11T00:17:32.474Z

Source :

zdi
AFFECTED PRODUCTS

The following products are affected by CVE-2026-3690 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-3690.

URL Resource
https://github.com/openclaw/openclaw/security/advisories/GHSA-vvjh-f6p9-5vcf cve-icon cve-icon
https://www.zerodayinitiative.com/advisories/ZDI-26-228/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

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