PT-2026-48136 · Adobe · Indesign
CVE-2026-34698
·
Published
2026-06-09
·
Updated
2026-08-27
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
InDesign Desktop versions prior to 21.3
InDesign Desktop versions prior to 20.5.3
Description
A heap-based buffer overflow occurs when a program writes more data to a heap-allocated memory block than it can hold. This issue can lead to arbitrary code execution in the context of the current user and requires user interaction, specifically the opening of a malicious file.
Recommendations
Update to version 21.3 or later.
Update to version 20.5.3 or later.
Fix
Heap Based Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Indesign