AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-40289

MEDIUM · CVSS 6.1 EPSS 0.47% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-11-10 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

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

GitHub PoC Links

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

CVE
CVE-2021-40289
Severity
MEDIUM
CVSS
6.1
EPSS
0.47%

Original NVD Description

mm-wki v0.2.1 is vulnerable to Cross Site Scripting (XSS).