ZDI-CAN-31140: ZDI-26-777: Adobe Photoshop AdobePDFL PDF JPEG Parsing Integer Overflow Remote Code Execution Vulnerability
Published Oct 15, 2026
·Updated
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Adobe Photoshop. 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-2026-83661.
Affected Software
1 affected component
Adobe Photoshop
Event History
Oct 15, 2026
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
Frequently Asked Questions
1
What must an attacker do to exploit this issue?
The attacker must induce the target to visit a malicious page or open a malicious file. Exploitation requires user interaction.
2
What is the potential impact if exploitation succeeds?
A remote attacker can execute arbitrary code on an affected Adobe Photoshop installation.