CVE-2025-66939: Altumcode 66biolinks

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in 66biolinks by AltumCode v.61.0.1 allows an attacker to execute arbitrary code via a crafted favicon file

Affected products

• Altumcode 66biolinks: version 61.0.1 only

Published 2026-01-12. Last modified 2026-06-17.