CVE-2025-30317: InDesign Desktop | Heap-based Buffer Overflow (CWE-122)

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-06-10 · updated 2026-06-17
Weakness: CWE-122

Description

InDesign Desktop versions ID20.2, ID19.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution 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 Desktop: before 19.5.4; from 20.0 before 20.3 — fixed in 19.5.4, 20.3

How to fix

Upgrade to a fixed version: Adobe InDesign Desktop 19.5.4, 20.3. Check the vendor advisory for mitigations.

References

https://helpx.adobe.com/security/products/indesign/apsb25-53.html

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