ZDI-CAN-31082: ZDI-26-668: Adobe Acrobat Reader DC Annotation Use-After-Free Information Disclosure Vulnerability
Published Sep 10, 2026
·Updated
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Adobe Acrobat Reader DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2026-81984.
Affected Software
1 affected component
Adobe Acrobat Reader DC
Event History
Sep 10, 2026
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
Frequently Asked Questions
1
What does an attacker need to exploit this issue?
A remote attacker must cause the target to visit a malicious page or open a malicious file. Exploitation requires user interaction.
2
What is the impact if exploitation succeeds?
The vulnerability can allow disclosure of sensitive information from affected Adobe Acrobat Reader DC installations. It has a CVSS rating of 3.3.