CVE-2026-8671: Avantra

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Insertion of sensitive information into log file vulnerability in syslink software AG Avantra on Linux, Windows allows Resource Leak Exposure. This issue affects Avantra: before 25.3.0.

Affected products

• Avantra Avantra: before 25.3.0 (fixed in 25.3.0)

Published 2026-05-22. Last modified 2026-07-23.