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High · 7.8 CVE-2026-34631 EUVD-2026-22720GHSA-jx8w-6mv7-8qj4

InCopy | Out-of-bounds Write (CWE-787)

Published Apr 14, 2026 · Updated Aug 27, 2026 · Assigned by adobe

Description

InCopy versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds write 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

VendorProductAffectedFixed
Adobe InCopy ≤ 21.2, ≤ 20.5.2 21.3

References