CVE-2026-64946

CSRF Bypass Leading to Stored Cross-Site Scripting via Unrestricted SVG Upload in File Manager

State: Published
Severity: 7.4 High
Published: Oct 1, 2026
Updated: Oct 1, 2026
Reserved: Jul 21, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	7.4 High	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	PandoraFMS

Weaknesses

CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')
CWE-352 Cross-Site request forgery (CSRF)

Affected Products

Product	Versions
Pandora FMSPandora FMS	777Affected

References

https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/

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