Integer Overflow in Adobe Photoshop Desktop

Publication date: 2026-10-13

Last updated on: 2026-10-14

Assigner: Adobe Systems Incorporated

Description

Photoshop Desktop is affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-13

Last Modified

2026-10-14

Generated

2026-10-19

AI Q&A

2026-10-14

EPSS Evaluated

2026-10-18

NVD

CVE-2026-83661

Affected Vendors & Products

Vendor	Product	Version / Range
Adobe	Photoshop	0
Adobe	Photoshop	0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-190	The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

Attack-Flow Graph

Executive Summary

This is an Integer Overflow or Wraparound vulnerability in Adobe Photoshop Desktop. It could allow arbitrary code execution within the current user's context. Exploitation requires a victim to open a specially crafted malicious file.

Impact Analysis

If exploited, this vulnerability could let attackers run malicious code on your system, potentially leading to unauthorized access, data theft, or system compromise. Since it requires user interaction, opening an untrusted file is the primary risk.

Mitigation Strategies

Update Adobe Photoshop to the latest version to address the Integer Overflow vulnerability. Avoid opening untrusted files or attachments from unknown sources. Enable protected view in Photoshop settings to reduce risk of exploitation.

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