CVE-2026-47955: Acrobat Reader | Use After Free (CWE-416)
Published Jun 9, 2026
·Updated
Acrobat Reader versions 24.001.30365, 26.001.21651 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.
Affected Software
8 affected components
Adobe Acrobat Reader<=24.001.30365, <=26.001.21651
All of the following
Any of the following
Adobe Acrobat DC>=15.008.20082<26.001.21662
Adobe Acrobat Reader DC>=15.008.20082<26.001.21662
Any of the following
Apple macOS
Microsoft Windows
All of the following
Adobe Acrobat>=24.0.0<24.001.30383
Any of the following
Apple macOS
Microsoft Windows
Event History
Jun 9, 2026
CVE Published
via MITRE·08:01 PM
Data Sourced
via MITRE·08:01 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:17 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-47955?
CVE-2026-47955 has a high severity score of 7.8.
2
What does CVE-2026-47955 vulnerability involve?
CVE-2026-47955 is a Use After Free vulnerability in Adobe Acrobat Reader that could allow arbitrary code execution.
3
How can I mitigate CVE-2026-47955?
To mitigate CVE-2026-47955, it is recommended to update Adobe Acrobat Reader to the latest version.
4
What is required for the exploitation of CVE-2026-47955?
Exploitation of CVE-2026-47955 requires user interaction, specifically opening a malicious file.
5
Which versions of Adobe Acrobat Reader are affected by CVE-2026-47955?
Adobe Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by CVE-2026-47955.