CVE-2026-21276

Published Jan 13, 2026

Last updated 3 months ago

Overview

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.
Source
psirt@adobe.com
NVD status
Analyzed
Products
indesign

Risk scores

CVSS 3.1

Type
Primary
Base score
7.8
Impact score
5.9
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

psirt@adobe.com
CWE-824

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.