CVE-2024-39393: Adobe Indesign

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

InDesign Desktop versions ID19.4, ID18.5.2 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products

• Adobe Indesign: before 18.5.3 (fixed in 18.5.3); from 19.0, before 19.5 (fixed in 19.5)

Published 2024-08-14. Last modified 2026-06-17.