Is CVE-2026-104346 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-104346 being exploited in the wild.

How severe is CVE-2026-104346?

High severity, with a CVSS score of 7.8, published 13 October 2026.

Which products and versions are affected?

Adobe Photoshop 2025 26.11.7 and earlier; Adobe Photoshop 2026 27.10 and earlier.

Is there a fix for CVE-2026-104346?

Yes: fixed in Photoshop 2026 27.11, Photoshop 2025 26.11.8. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-104346 attacked?

It is attacked with local access, in a web application.

Am I affected by CVE-2026-104346?

Check whether you run Adobe Photoshop, Adobe Photoshop 2025, Adobe Photoshop 2026 or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-104346: Adobe Photoshop out-of-bounds write arbitrary code execution

CVE-2026-104346 · Severity: high · CVSS 7.8 · Published 2026-10-13

Adobe Photoshop, a professional image editing application used by designers and photographers worldwide, contains an out-of-bounds write vulnerability that allows attackers to execute arbitrary code on affected systems. An attacker can exploit this by tricking a user into opening a specially crafted malicious file, giving the attacker complete control over the user's account and access to sensitive files.

Technologies: Adobe Photoshop, Adobe Photoshop 2025, Adobe Photoshop 2026, Apple macOS, Microsoft Windows. Vendors: Adobe, Apple, Microsoft.

Quick answers

Is CVE-2026-104346 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-104346 being exploited in the wild.
How severe is CVE-2026-104346?: High severity, with a CVSS score of 7.8, published 13 October 2026.
Which products and versions are affected?: Adobe Photoshop 2025 26.11.7 and earlier; Adobe Photoshop 2026 27.10 and earlier.
Is there a fix for CVE-2026-104346?: Yes: fixed in Photoshop 2026 27.11, Photoshop 2025 26.11.8. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-104346 attacked?: It is attacked with local access, in a web application.
Am I affected by CVE-2026-104346?: Check whether you run Adobe Photoshop, Adobe Photoshop 2025, Adobe Photoshop 2026 or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: Photoshop 2026 27.11, Photoshop 2025 26.11.8

Technical details

This out-of-bounds write vulnerability (CWE-787) in Adobe Photoshop allows arbitrary code execution when a victim opens a malicious file. The attack requires local access and user interaction to open a crafted file, but no prior authentication or privileges. Successful exploitation results in code execution in the context of the current user.

Affected products

Adobe Photoshop 2026 27.10 and earlier
Adobe Photoshop 2025 26.11.7 and earlier

Timeline

2026-10-13: disclosed

References

https://www.adobe.com/trust/security/products/photoshop/apsb26-158.html

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