CVE-2026-3689CWE-22

OpenClaw Canvas Path Traversal Information Disclosure Vulnerability

Medium · published April 11, 2026

CVSS v3.0
6.5
EPSS
1%
Percentile
61.1
In the wild
Unconfirmed
What it is

OpenClaw Canvas Path Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of OpenClaw. Authentication is required to exploit this vulnerability.

The specific flaw exists within the handling of the path parameters provided to the canvas gateway endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-29312.

The record
Technical detail
CVSS v3.0
6.5 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00959 · 61.1th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-04-11T00:17Z
EPSS history
Timeline
  • 11 APR 00:17Z
    OpenClaw Canvas Path Traversal Information Disclosure Vulnerability
    cvelistv5