CVE-2026-78123CWE-825

CVE-2026-78123

Medium · published September 11, 2026

CVSS v3.1
5.9
EPSS
0%
Percentile
39.2
In the wild
Unconfirmed
What it is

strongSwan 5.0.2 through 6.0.7 has an Expired Pointer Dereference in PKCS#7 parsing in the openssl plugin.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00463 · 39.2th percentile
Weakness
CWE-825 · Expired Pointer Dereference
Published
2026-09-11T06:18Z
Affected products (1)
ProductVersionsFixed in
strongswan/strongswan≥ 5.0.2, < 6.1.06.1.0
References (2)
https://github.com/strongswan/strongswan/releases/tag/6.1.0 · [email protected]https://www.strongswan.org/blog/2026/09/07/strongswan-vulnerability-(cve-2026-78123).html · [email protected]
EPSS history
Timeline
  • 12 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 11 SEP 01:26Z
    strongSwan 5.0.2 through 6.0.7 has an Expired Pointer Dereference in PKCS#7 parsing in the openssl plugin
    cvelistv5