CVE-2021-42530: Adobe Xmp Toolkit Software Development Kit

High severity, CVSS 7.8. EPSS: 3.9% chance of exploitation in the next 30 days.

XMP Toolkit SDK version 2021.07 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially resulting in arbitrary code execution in the context of the current user. Exploitation requires user interaction in that a victim must open a crafted file.

Affected products

• Adobe Xmp Toolkit Software Development Kit: up to and including 2021.07
• Debian Debian Linux: version 10.0 only

Published 2022-05-02. Last modified 2026-06-17.