CVE-2026-64950

Stored Cross-Site Scripting via Directory Name in File Manager Create Directory

8.4HighCVSS base score
0.25%Exploitation in 30 daysEPSS · top 84% of all CVEs
NoKnown exploitednot in CISA's KEV catalog
NonePublic exploitsnone known yet

Description

Missing input validation and output encoding on the directory name parameter in File Manager's Create Directory allows stored XSS, executing without user interaction. Affects Pandora FMS from 777 onwards.

Timeline

2026
21 Jul 2026
21 Jul 2026
ID reserved
By PandoraFMS
1 Oct 20262 months later
1 Oct 2026· 2 months later
Published

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2026-64950, by who scored it
Scored by	CVSS	Score	Vector
PandoraFMSCNA (assigner)	4.0	High8.4	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:L/U:Amber
NVDNVD · Deferred	4.0	High8.4	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:C/RE:L/U:Amber

EPSS (exploitation in 30 days): 0.25% · top 84% of all CVEs (11 Nov 2026)
CISA SSVC: Exploitation: none · Automatable: no · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.4.

Affected products

Pandora FMS · Pandora FMS
- affected 777

What to do

Solution: Fixed v800.5 and v805

References1

https://pandorafms.com/en/security/common-vulnerabilities-and-exposures/ (opens in a new tab)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

[![CVE-2026-64950](https://cveledger.app/badge/CVE-2026-64950.svg)](https://cveledger.app/cve/CVE-2026-64950)

Record last updated 1 Oct 2026, 19:13 UTC.