AUGUST 4, 2026
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Case File

CVE-2021-40571

HIGH · CVSS 7.8 EPSS 1.19% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-01-13 · 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.

Detected Signals
code execution
GitHub PoC Links
github.com ↗ github.com ↗

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

CVE
CVE-2021-40571
Severity
HIGH
CVSS
7.8
EPSS
1.19%

Original NVD Description

The binary MP4Box in Gpac 1.0.1 has a double-free vulnerability in the ilst_box_read function in box_code_apple.c, which allows attackers to cause a denial of service, even code execution and escalation of privileges.