AUGUST 4, 2026
Live Feed
Return to register
Case File

CVE-2018-9991

MEDIUM · CVSS 4.8 EPSS 0.53% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-04-11 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
gist.github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-9991
Severity
MEDIUM
CVSS
4.8
EPSS
0.53%

Original Filing — NVD Description

Frog CMS 0.9.5 has XSS via the /admin/?/user/add Name or Username parameter.