AUGUST 4, 2026
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Case File

CVE-2022-4866

CRITICAL · CVSS 9 EPSS 0.99% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-12-31 · 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-2022-4866
Severity
CRITICAL
CVSS
9
EPSS
0.99%
GitHub

Original NVD Description

Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.