AUGUST 4, 2026
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Case File

CVE-2021-26476

CRITICAL · CVSS 9.8 EPSS 3.06% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-01 · 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-2021-26476
Severity
CRITICAL
CVSS
9.8
EPSS
3.06%

Original NVD Description

EPrints 3.4.2 allows remote attackers to execute OS commands via crafted LaTeX input to a cgi/cal?year= URI.