ZDI-26-361: Adobe Acrobat Reader DC Field signatureInfo Use-After-Free Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code 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 7.8. The following CVEs are assigned: CVE-2026-27278.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-26-361?
ZDI-26-361 has a CVSS rating of 7.8, indicating a high severity level.
How do I fix ZDI-26-361?
To fix ZDI-26-361, update Adobe Acrobat Reader DC to the latest version provided by Adobe.
What are the potential impacts of ZDI-26-361 if exploited?
If exploited, ZDI-26-361 can allow remote attackers to execute arbitrary code on affected systems.
Is user interaction required to exploit ZDI-26-361?
Yes, user interaction is required for ZDI-26-361, as the target must visit a malicious page or open a malicious file.
Which software is affected by ZDI-26-361?
ZDI-26-361 affects Adobe Acrobat Reader DC installations.