CVE-2026-64946
Received Received - Intake

File Manager CSRF and SVG Upload XSS in Pandora FMS

Publication date: 2026-10-01

Last updated on: 2026-10-01

Assigner: Artica PFMS

Description
A chained CSRF and unrestricted SVG file upload vulnerability in the File Manager module allows stored Cross-Site Scripting, enabling session cookie exfiltration and administrator account takeover. This issue affects Pandora FMS: from 777 onwards.

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Meta Information

Published
2026-10-01
Last Modified
2026-10-01
Generated
2026-10-01
AI Q&A
2026-10-01
EPSS Evaluated
N/A
NVD
CVE-2026-64946
EUVD
EUVD-2026-90593

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
pandora_fms file_manager From 777 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CWE-352 The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

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Executive Summary

This vulnerability combines CSRF and unrestricted SVG file upload in the File Manager module, allowing stored Cross-Site Scripting. Attackers can exploit this to steal session cookies and take over administrator accounts.

Detection Guidance

Check for unauthorized SVG file uploads in the File Manager module of Pandora FMS versions 777 and later. Inspect network traffic for unusual session cookie exfiltration attempts or unexpected administrator account activities.

Impact Analysis

An attacker could upload malicious SVG files via CSRF, execute scripts in your browser, steal session cookies, and gain full control over your Pandora FMS administrator account.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR (data protection) and HIPAA (health information privacy) by exposing personal or medical records.

Mitigation Strategies

Update Pandora FMS to the latest version to address the vulnerability. Disable SVG file uploads in the File Manager module if not required. Implement strict input validation and CSRF protections for file uploads.

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