CVE-2026-75863: Integer Overflow or Wraparound (CWE-190) in Adobe Photoshop 2026

CVE-2026-75863 is an Integer Overflow or Wraparound vulnerability in Adobe Photoshop 2026. When exploited, it could lead to arbitrary code execution in the context of the current user. Exploitation requires that the victim open a malicious file. The vulnerability affects versions up to and including 27.6 and 26.11.6 of Photoshop 2026. The CVSS 3.1 base score is 7.8, indicating high severity, with attack vector local, low attack complexity, no privileges required, user interaction required, and high impact on confidentiality, integrity, and availability.

Successful exploitation can result in arbitrary code execution with the privileges of the current user, potentially compromising confidentiality, integrity, and availability of the affected system. However, exploitation requires user interaction by opening a malicious file. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Users should avoid opening untrusted files until a patch or official guidance is available.