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CVE-2026-64950— Stored Cross-Site Scripting via Directory Name in File Manager Create Directory

Quick assessment

Affected
Pandora FMS Pandora FMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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.

CVSS 8.4 · High
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I. Basic Information for CVE-2026-64950

Vulnerability Information

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Vulnerability Title
Stored Cross-Site Scripting via Directory Name in File Manager Create Directory
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Pandora FMS Pandora FMS 777 -

II. Public POCs for CVE-2026-64950

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III. Intelligence Information for CVE-2026-64950

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Vendor Advisories for CVE-2026-64950 (1)

Same Patch Batch · Pandora FMS · 2026-10-01 · 8 CVEs total

CVE-2026-64949 8.6 HIGH Unrestricted File Upload Leading to Remote Code Execution in Admin Tools File Manager
CVE-2026-64947 7.5 HIGH CSRF Bypass Leading to Remote Code Execution via Unrestricted File Upload in Plugin File M
CVE-2026-64946 7.4 HIGH CSRF Bypass Leading to Stored Cross-Site Scripting via Unrestricted SVG Upload in File Man
CVE-2026-75786 7.2 HIGH SQL Injection in Grafana Integration Endpoint (query.php)
CVE-2026-64948 7.1 HIGH Missing Authorization in get_module_detail AJAX Endpoint Allows Cross-Group Module Data Di
CVE-2026-34189 5.9 MEDIUM CSRF in Event Response Deletion
CVE-2026-34190 5.9 MEDIUM CSRF in Alert Command Deletion

IV. Related Vulnerabilities

Same product: Pandora FMS
Same vendor: Pandora FMS
Same weakness: CWE-79

V. Comments for CVE-2026-64950

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