Improper input validation in Adobe Indesign
CVE-2025-21126
InDesign Desktop versions ID20.0, ID19.5.1 and earlier are affected by an Improper Input Validation vulnerability that could result in an application denial-of-service condition. An attacker could exploit this vulnerability to cause the application to crash, resulting in a denial of service. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (15.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Adobe Indesign — versions 20.0
- Adobe Indesign Desktop — versions 0
- Apple macOS
- Microsoft Windows
Weakness classification (CWE)
References
- helpx.adobe.com/security/products/indesign/apsb25-01.html (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-21126?
- CVE-2025-21126 is a medium-severity vulnerability in Adobe Indesign, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2025-02-11.
- How severe is CVE-2025-21126?
- Medium severity. CVSS v3 base score is 5.5 out of 10.