VULNERABILITY INTELLIGENCE

CVE-2026-21281

CVSS score7.8 HIGH
EPSS probability0.23%
CISA KEVNot currently listed
Published2026-01-13
Last modified2026-08-28
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

InCopy versions 21.0, 19.5.5 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.

Weakness classification

  • psirt@adobe.com: CWE-122
  • nvd@nist.gov: CWE-787

Primary references