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High severity8.6NVD Advisory· Published Sep 27, 2021· Updated Jun 17, 2026

CVE-2021-39826

CVE-2021-39826

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.

Affected products

3
  • Adobe Inc./Digital Editions3 versions
    cpe:2.3:a:adobe:digital_editions:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:adobe:digital_editions:*:*:*:*:*:*:*:*range: <=4.5.11.187646
    • (no CPE)range: <=4.5.11.187646
    • (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

News mentions

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