What is CVE-2026-27285?

CVE-2026-27285 is a medium-severity vulnerability in Adobe Indesign Desktop, classified under Heap-based Buffer Overflow. CVSS score: 5.5/10. Published 2026-04-14.

How severe is CVE-2026-27285?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Buffer overflow in Adobe Indesign Desktop

CVE-2026-27285

InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application or disrup…

Vulnerability class: Buffer Overflow

EPSS: 0.000 (6.1th percentile) — read the EPSS interpretation.

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.

Affected products

Adobe Indesign Desktop — versions 0

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

helpx.adobe.com/security/products/indesign/apsb26-32.html (vendor-advisory)

Frequently asked questions

What is CVE-2026-27285?: CVE-2026-27285 is a medium-severity vulnerability in Adobe Indesign Desktop, classified under Heap-based Buffer Overflow. CVSS score: 5.5/10. Published 2026-04-14.
How severe is CVE-2026-27285?: Medium severity. CVSS v3 base score is 5.5 out of 10.