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CVE-2021-28550

KEV
Updated Oct 21, 2025 · PUBLISHED
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Description

Adobe Acrobat and Reader contains a use-after-free vulnerability that could allow an unauthenticated attacker to achieve code execution in the context of the current user.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
Acrobat ReaderAdobe / Acrobat Reader>= unspecified, <= 2020.001.30020affected
Acrobat ReaderAdobe / Acrobat Reader>= unspecified, <= 2021.001.20150affected
Acrobat ReaderAdobe / Acrobat Reader>= unspecified, <= 2017.011.30194affected
Acrobat ReaderAdobe / Acrobat Reader>= unspecified, <= Noneaffected