PT-2026-7383 · Adobe · Indesign

Jann Horn · Published 2026-02-10 · Updated 2026-02-10 · CVE-2026-21332

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Adobe InDesign versions 21.1 and earlier Adobe InDesign version 20.5.1 and earlier

Description The Adobe InDesign software contains a flaw related to reading beyond the boundaries of allocated memory. Successful exploitation of this issue could allow an attacker to disclose sensitive information stored in memory. Exploitation requires a user to open a specially crafted file.

Recommendations Update Adobe InDesign to a version later than 21.1. Update Adobe InDesign to a version later than 20.5.1.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2026-01926

CVE-2026-21332

Affected Products

Indesign

References · 4

• https://helpx.adobe.com/security/products/indesign/apsb26-17.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21332 · Security Note
• https://osv.dev/vulnerability/CVE-2026-21332 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-01926 · Security Note