CVE-2026-78124

3.7 lowEPSS 0.3%

Low (3.7) in strongswan strongswan. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

3.7 low

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-31)
CWE: CWE-401
Published: 2026-09-11
Modified: 2026-09-14
Record from: the NVD, synced 2026-10-19

Affected

strongswan:strongswan

References

https://github.com/strongswan/strongswan/releases/tag/6.1.0
https://www.strongswan.org/blog/2026/09/07/strongswan-vulnerability-(cve-2026-78124).html

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