OpenClaw Canvas Path Traversal Information Disclosure Vulnerability_CVE-2026-3689

6.5 / 10

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

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.

Basic Information

ID CVE-2026-3689

Source zdi

Published Apr 11, 2026 at 00:17

Affected Product

Vendor OpenClaw

Product OpenClaw

Version openclaw 2026.2.17

Affected Versions OpenClaw OpenClaw openclaw 2026.2.17

CWE Classification

CWE-22

References

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    "published": "2026-04-11T00:17:24.472Z",
    "modified": "2026-04-11T00:17:24.472Z",
    "type": "cve",
    "title": "OpenClaw Canvas Path Traversal Information Disclosure Vulnerability",
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    "references": "https://www.zerodayinitiative.com/advisories/ZDI-26-227/\nhttps://github.com/openclaw/openclaw/security/advisories/GHSA-jq4x-98m3-ggq6",
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