AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-46063

CRITICAL · CVSS 9.1 EPSS 2.73% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-02-18 · 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 ↗

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

CVE
CVE-2021-46063
Severity
CRITICAL
CVSS
9.1
EPSS
2.73%

Original NVD Description

MCMS v5.2.5 was discovered to contain a Server Side Template Injection (SSTI) vulnerability via the Template Management module.