CVE-2026-78124
Low
Description
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.
SeverityLow
CVSS3.7
Exploit probability17. percentile0.3%
ProductStrongswan
PublishedSep 11, 2026
First seenSep 11, 2026
Weakness typeCWE-401CWE-401
How to fix
Update
- strongswan strongswan6.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| strongswan strongswan | 5.0.2 ≤ v < 6.1.0 | 6.1.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.