CVE-2026-3689: OpenClaw Canvas Path Traversal Information Disclosure Vulnerability

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MEDIUM 6.5UPGRADE

CVE-2026-3689 is a medium-severity flaw (CVSS 6.5) affecting openclaw. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Weakness	CWE-22
Published	2026-04-11
Last modified	2026-06-17

Publisher (CNA): Zero Day Initiative · Vendor: openclaw

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-11 01:16 UTCPublished CVE record published
2026-06-17 10:44 UTCUpdated Record last modified

openclaw openclaw UPGRADE

Affected: < 2026.2.21

Fixed in: 2026.2.21

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls openclaw

2. UPGRADE to 2026.2.21

npm install openclaw@">=2026.2.21"

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-3689?

openclaw: upgrade to 2026.2.21. Exact commands for each OS are on this page.

Is CVE-2026-3689 being exploited?

CVE-2026-3689 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-3689 affect?

CVE-2026-3689 affects openclaw. Severity is medium (CVSS 6.5). 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 vulnerabilit

How urgent is CVE-2026-3689?

Priority 43/100. Public exploit reference

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References

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