AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-40214

MEDIUM · CVSS 5.4 EPSS 0.74% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-13 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗ github.com ↗

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

CVE
CVE-2021-40214
Severity
MEDIUM
CVSS
5.4
EPSS
0.74%

Original NVD Description

Gibbon v22.0.00 suffers from a stored XSS vulnerability within the wall messages component.