CVE-2022-35410: 0xacab MAT2

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

mat2 (aka metadata anonymisation toolkit) before 0.13.0 allows ../ directory traversal during the ZIP archive cleaning process. This primarily affects mat2 web instances, in which clients could obtain sensitive information via a crafted archive.

Affected products

• 0xacab MAT2: before 0.13.0 (fixed in 0.13.0)
• Debian Debian Linux: version 10.0 only; version 11.0 only

Published 2022-07-08. Last modified 2026-06-17.