Unrated severityNVD Advisory· Published Feb 10, 2026· Updated Feb 10, 2026
InDesign Desktop | Heap-based Buffer Overflow (CWE-122)
CVE-2026-21358
Description
InDesign Desktop versions 21.1, 20.5.1 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Affected products
2- Range: <=21.1
- Adobe/InDesign Desktopv5Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- helpx.adobe.com/security/products/indesign/apsb26-17.htmlmitrevendor-advisory
News mentions
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