---
id: CVE-2026-64946
title: >-
  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
summary: >-
  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 77…
severity: high
cvss: 7.4
cvssVector: >-
  CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:M/U:Amber
cwe:
  - CWE-79
  - CWE-352
vendor: Pandora FMS
product: Pandora FMS
affected:
  - pandora_fms 777
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T10:17:15.763'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-64946'
references:
  - url: 'https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/'
    label: security@pandorafms.com
tags:
  - nvd
  - cve.org
cvssSource: cna
ingestedAt: '2026-10-01T09:41:14.167Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.