Acrobat Reader DC versions versions 2021.001.20150 (and earlier), 2020.001.30020 (and earlier) and 2017.011.30194 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Tue, 04 Feb 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: adobe

Published:

Updated: 2025-10-21T23:25:35.586Z

Reserved: 2021-03-16T00:00:00.000Z

Link: CVE-2021-28550

cve-icon Vulnrichment

Updated: 2024-08-03T21:47:32.615Z

cve-icon NVD

Status : Modified

Published: 2021-09-02T17:15:08.500

Modified: 2025-10-22T00:17:30.530

Link: CVE-2021-28550

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.