Stack-based Buffer Overflow in InDesign Desktop by Adobe
CVE-2026-34702

7.8HIGH

Key Information:

Vendor

Adobe
Status
Indesign Desktop
Vendor
CVE Published:
9 June 2026

What is CVE-2026-34702?

Adobe InDesign Desktop is susceptible to a stack-based buffer overflow vulnerability that can lead to arbitrary code execution when a user interacts with a malicious file. Successful exploitation requires the victim to open a specially crafted file, triggering the overflow in the program's processing, potentially compromising the user's system.

Affected Version(s)

InDesign Desktop 0 <= 20.5.3

References

https://helpx.adobe.com/security/products/indesign/apsb26...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.