CVE-2026-94489

4.3 MEDIUM

Published 2026-09-22 · Updated 2026-09-22

AI risk analysis

Summary: The vulnerability allows path traversal through manipulation of the filename argument in OctoPrint's File Download API, enabling unauthorized access to files.
Exploitability: Exploitation requires control over the filename parameter and network access; no specific conditions are needed beyond that.
Blast radius: If exploited, this could lead to unauthorized file access on affected systems, potentially compromising sensitive data or system integrity.
Prioritized remediation: Update OctoPrint to the latest version to apply vendor patches addressing this vulnerability.

path-traversalapi-vulnfile-accessupdate

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

A vulnerability was identified in OctoPrint 1.0.0. Affected by this vulnerability is the function _validate of the file src/octoprint/server/api/files.py of the component File Download API. Such manipulation of the argument filename leads to path traversal. The attack may be performed from remote. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CWE-22

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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