CVE-2026-78130: Strongswan

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

strongSwan 4.2.0 through 6.0.7 has a NULL pointer dereference in the x509 plugin's attribute certificate parser.

Affected products

• Strongswan Strongswan: from 4.2.0, before 6.1.0 (fixed in 6.1.0)

Published 2026-09-11. Last modified 2026-09-15.