CVE-2025-54226

Code execution via malicious document use-after-free

Published Aug 12, 2025 · Updated Feb 26, 2026

Use-after-free in Adobe InDesign Desktop 20.4, 19.5.4 and earlier allows attackers to execute code through a malicious document. Adobe has not identified the affected document parser or disclosed which object is freed and later reused while processing untrusted file data. Exploitation requires the current user to open the file, and resulting code runs with that user's privileges.

CVSS severity7.8
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Adobe InDesign Desktop 20.4, 19.5.4 and earlier allows attackers to execute code through a malicious document. Adobe has not identified the affected document parser or disclosed which object is freed and later reused while processing untrusted file data. Exploitation requires the current user to open the file, and resulting code runs with that user's privileges.

The record

CVE
CVE-2025-54226
Published
Aug 12, 2025
Updated
Feb 26, 2026
Vendor
Adobe
Product
InDesign
Classifications
CWE-416, T1204.002, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 12, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 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 <=19.5.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · InDesignversion=0 <=19.5.4

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.

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

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
T1204.002User Execution: Malicious File
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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