The current version of strongSwan is 6.0.7 (as of 08/06/2026). patchletter checks the official source daily and emails you new releases.
BSI security advisories
Advisories the German BSI (CERT-Bund) published for this product. Whether your version is affected is stated in the advisory itself.
- strongSwan: Schwachstelle ermöglicht Codeausführung
WID-SEC-W-2026-1832 · 24 Aug
- strongSwan (NetworkManager-Plugin): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
WID-SEC-W-2025-2846 · 29 Jun
- strongSwan: Mehrere Schwachstellen ermöglichen Denial of Service und Codeausführung
WID-SEC-W-2026-1247 · 19 Jun
- strongSwan: Schwachstelle ermöglicht Denial of Service
WID-SEC-W-2026-0825 · 17 Jun
- strongSwan (eap-mschapv2 plugin): Schwachstelle ermöglicht Codeausführung und DoS
WID-SEC-W-2025-2427 · 17 Jun
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 6.0.7 | STABLE | 08/06/2026 | Release notes → |
| 6.0.6 | STABLE | 22/04/2026 | Release notes → |
| 6.0.5 | STABLE | 23/03/2026 | Release notes → |
| 6.0.4 | STABLE | 12/12/2025 | Release notes → |
| 6.0.3 | STABLE | 27/10/2025 | Release notes → |
| 6.0.2 | STABLE | 14/07/2025 | Release notes → |
| 6.0.1 | STABLE | 11/03/2025 | Release notes → |
| 6.0.0 | STABLE | 03/12/2024 | Release notes → |
| 5.9.14 | STABLE | 19/03/2024 | Release notes → |
| 5.9.13 | STABLE | 01/12/2023 | Release notes → |
| 5.9.12 | STABLE | 20/11/2023 | Release notes → |
| 5.9.11 | STABLE | 12/06/2023 | Release notes → |
| 5.9.10 | STABLE | 02/03/2023 | Release notes → |
| 5.9.9 | STABLE | 03/01/2023 | Release notes → |
| 5.9.8 | STABLE | 03/10/2022 | Release notes → |
| 5.9.7 | STABLE | 29/07/2022 | Release notes → |
| 5.9.6 | STABLE | 29/04/2022 | Release notes → |
| 5.9.5 | STABLE | 24/01/2022 | Release notes → |
| 5.9.4 | STABLE | 18/10/2021 | Release notes → |
| 5.9.3 | STABLE | 06/07/2021 | Release notes → |
Frequently asked questions
- What is the latest version of strongSwan?
- strongSwan 6.0.7, released 08/06/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the strongSwan release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new strongSwan updates?
- Tick strongSwan off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
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[](https://patchletter.com/en/software/strongswan)https://patchletter.com/badge/strongswan.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
