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Status published
High
CVE-2023-26420
ZDI-CAN-20227: Adobe Acrobat Reader DC AcroForm addField Use-After-Free Remote Code Execution Vulnerability
Vulnerability Description
Adobe Acrobat Reader versions 23.001.20093 (and earlier) and 20.005.30441 (and earlier) are affected by a Use After Free vulnerability that could result in 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Adobe
View all reports →Affected Software
Acrobat Reader
Vulnerable Versions:
unspecified
Timeline
Official Publish:
April 12th, 2023
Last Modified:
March 5th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H