Vulnerability · Published Oct 1, 2026 · Assigned by PandoraFMS
CVE-2026-64946CSRF Bypass Leading to Stored Cross-Site Scripting via Unrestricted SVG Upload in File Manager
High 7.4
In plain English
A high-severity cross-site scripting in Pandora FMS from Pandora FMS. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 4.0)7.4High
Exploit odds (30 days)0.2%top 95.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Pandora FMS | Pandora FMS | 777 |
Weakness: CWE-79, CWE-352 · Vector: 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