CVE-2026-78124: strongSwan 5.0.2 through 6.0.7 allows PKCS#7 certificate enumeration in the openssl plugin that leads to a lack of release of memory after its effective lifetime.

Overview

Severity

Low (CVSS 3.7)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-12

Last Updated

2026-09-19

EPSS Score

0.25% (percentile: 16.9%)

Affected Products (1)

Open Source Software

• azl3 strongswan 5.9.14-10 on Azure Linux 3.0

Security Updates (1)

• Security Update

Revision History

• 2026-09-12: Information published.
• 2026-09-15: Information published.
• 2026-09-18: Information published.
• 2026-09-19: Information published.