AUGUST 4, 2026
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Case File

CVE-2021-39826

HIGH · CVSS 8.6 EPSS 2.07%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-27 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-39826
Severity
HIGH
CVSS
8.6
EPSS
2.07%

Original NVD Description

Adobe Digital Editions 4.5.11.187646 (and earlier) are affected by an arbitrary command execution vulnerability. An authenticated attacker could leverage this vulnerability to execute arbitrary commands. User interaction is required to abuse this vulnerability in that a user must open a maliciously crafted .epub file.