Advisory Published

CVE-2023-26368: Adobe InCopy Out-of-Bounds Read Vulnerability v1.0

First published: Thu Nov 16 2023(Updated: )

Adobe InCopy versions 18.5 (and earlier) and 17.4.2 (and earlier) are affected by are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Credit: psirt@adobe.com

Affected SoftwareAffected VersionHow to fix
Adobe Incopy<=17.04.2
Adobe Incopy>=18.0<=18.5
Apple macOS
Microsoft Windows

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Frequently Asked Questions

  • What is the severity of CVE-2023-26368?

    The severity of CVE-2023-26368 is high with a severity value of 7.8.

  • Which versions of Adobe InCopy are affected by CVE-2023-26368?

    Adobe InCopy versions 18.5 and earlier, and 17.4.2 and earlier, are affected by CVE-2023-26368.

  • How does CVE-2023-26368 affect Adobe InCopy?

    CVE-2023-26368 is an out-of-bounds read vulnerability in Adobe InCopy, which could result in a read past the end of an allocated memory structure.

  • What can an attacker do with CVE-2023-26368?

    An attacker could leverage CVE-2023-26368 to execute code.

  • Is Apple macOS or Microsoft Windows affected by CVE-2023-26368?

    No, Apple macOS and Microsoft Windows are not affected by CVE-2023-26368.


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