CVE-2026-78129

strongSwan 4.6.2 through 6.0.7 has an infinite loop in PKCS#5 decryption.

  • Published Sep 11, 2026
  • CVSS 5.9 medium
  • 0.4% chance of exploitation in the next 30 days (EPSS)
  • A fix is available

Affected software

CVE-2026-78129 at the National Vulnerability Database