CVE-2023-2259: Alf

High severity, CVSS 7.2. EPSS: 1.1% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements Used in a Template Engine in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.

Affected products

• Alf Alf: before 2.0-m4-2304 (fixed in 2.0-m4-2304)

Published 2023-04-24. Last modified 2026-06-17.