AUGUST 4, 2026
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Case File

CVE-2021-39820

HIGH · CVSS 7.8 EPSS 3.52% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-06-15 · 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
exploit arbitrary code execution code execution

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

CVE
CVE-2021-39820
Severity
HIGH
CVSS
7.8
EPSS
3.52%

Original NVD Description

Adobe InDesign versions 16.3 (and earlier), and 16.3.1 (and earlier) is affected by an Out-of-bounds Write vulnerability due to insecure handling of a malicious TIFF file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.