ZDI-26-677: Adobe Photoshop DCM JPEG-LS Image Parsing Integer Overflow Remote Code Execution Vulnerability
Published Sep 10, 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-2026-75771.
Affected Software
1 affected component
Adobe Photoshop
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?
The attacker must get the target to visit a malicious page or open a malicious file. Successful exploitation can result in arbitrary code execution in the context of the affected Adobe Photoshop installation.
2
How severe is this vulnerability?
ZDI assigned this issue a CVSS score of 7.8. It is tracked as CVE-2026-75771.