CVE-2026-96521

Arbitrary code execution when opening malicious files

Published Oct 13, 2026 · Updated Oct 14, 2026

Out-of-bounds writes in Adobe Photoshop allow attackers to execute arbitrary code via a malicious file opened by a user. Adobe has not disclosed the affected function, file format, or faulty write operation beyond the weakness class. The affected desktop releases run on Windows and macOS, and exploitation requires user interaction and executes code with the current user's privileges.

CVSS severity7.8
High
EPSS probability0.19%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds writes in Adobe Photoshop allow attackers to execute arbitrary code via a malicious file opened by a user. Adobe has not disclosed the affected function, file format, or faulty write operation beyond the weakness class. The affected desktop releases run on Windows and macOS, and exploitation requires user interaction and executes code with the current user's privileges.

The record

CVE
CVE-2026-96521
Published
Oct 13, 2026
Updated
Oct 14, 2026
Vendor
Adobe Inc.
Product
Adobe Photoshop
Classifications
CWE-787, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=26.11.7
  2. Affected versionversion=0 <=27.10

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe Inc. · Adobe Photoshopversion=0 <=26.11.7; version=0 <=27.10

Published CVSS scores

7.8AdobeCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write
T1204.002User Execution: Malicious File

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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