CVE-2026-21276

HIGH

7.8

Description

InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by an Access of Uninitialized Pointer 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.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published1/13/2026

Last Modified1/14/2026

Sourcenvd

Honeypot Sightings0

Affected Products

adobe:indesignapple:macosmicrosoft:windows

Weaknesses (CWE)

CWE-824

References

https://helpx.adobe.com/security/products/indesign/apsb26-02.html(psirt@adobe.com)

IOC Correlations

No correlations recorded

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