CVE-2026-78126
strongswan: strongSwan 4.1.10 through 6.0.7 allows a NULL pointer dereference in the eap-aka plugin.
CVE-2026-78126 is fixed in 15 products on 1 platform, first by charon-cmd 6.0.4-1ubuntu3.2, released September 7, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.9
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0047
41st percentile
strongSwan 4.1.10 through 6.0.7 allows a NULL pointer dereference in the eap-aka plugin.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| charon-cmd · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | charon-cmd 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| charon-cmd · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | charon-cmd 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| charon-cmd · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | charon-cmd 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| charon-systemd · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | charon-systemd 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| charon-systemd · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | charon-systemd 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| charon-systemd · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | charon-systemd 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| libcharon-extauth-plugins · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | libcharon-extauth-plugins 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| libcharon-extauth-plugins · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | libcharon-extauth-plugins 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| libcharon-extauth-plugins · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | libcharon-extauth-plugins 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| libcharon-extra-plugins · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | libcharon-extra-plugins 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| libcharon-extra-plugins · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | libcharon-extra-plugins 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| libcharon-extra-plugins · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | libcharon-extra-plugins 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| libstrongswan · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | libstrongswan 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| libstrongswan · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | libstrongswan 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| libstrongswan · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | libstrongswan 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| libstrongswan-extra-plugins · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | libstrongswan-extra-plugins 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| libstrongswan-extra-plugins · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | libstrongswan-extra-plugins 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| libstrongswan-extra-plugins · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | libstrongswan-extra-plugins 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| libstrongswan-standard-plugins · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | libstrongswan-standard-plugins 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| libstrongswan-standard-plugins · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | libstrongswan-standard-plugins 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| libstrongswan-standard-plugins · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | libstrongswan-standard-plugins 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| strongswan · Debian 12.15 (bookworm) | 5.9.8-5+deb12u6 | DEBIAN-CVE-2026-78126 | Sep 8, 2026 |
| strongswan · Debian 13.5 (trixie) | 6.0.1-6+deb13u7 | DEBIAN-CVE-2026-78126 | Sep 8, 2026 |
| strongswan · Debian 14 | 6.1.0-1 | DEBIAN-CVE-2026-78126 | Sep 8, 2026 |
| strongswan · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | strongswan 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| strongswan · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | strongswan 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| strongswan · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | strongswan 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| strongswan · opensuse-leap 16.0 | 6.0.6-160000.3.1 | OPENSUSE-SU-2026:22050-1 | Nov 7, 2026 |
| strongswan · sles 15.6 | 5.9.12-150600.3.23.2 | SUSE-SU-2026:4143-1 | Sep 14, 2026 |
| strongswan · sles 15.7 | 5.9.14-150700.3.21.2 | SUSE-SU-2026:4115-1 | Sep 9, 2026 |
| strongswan · sles 16.0 | 6.0.6-160000.3.1 | SUSE-SU-2026:24199-1 | Nov 7, 2026 |
| strongswan-charon · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | strongswan-charon 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| strongswan-charon · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | strongswan-charon 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| strongswan-charon · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | strongswan-charon 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| strongswan-libcharon · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | strongswan-libcharon 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| strongswan-libcharon · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | strongswan-libcharon 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| strongswan-libcharon · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | strongswan-libcharon 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| strongswan-nm · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | strongswan-nm 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| strongswan-nm · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | strongswan-nm 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| strongswan-nm · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | strongswan-nm 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| strongswan-pki · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | strongswan-pki 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| strongswan-pki · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | strongswan-pki 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| strongswan-pki · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | strongswan-pki 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| strongswan-scepclient · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | strongswan-scepclient 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| strongswan-starter · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | strongswan-starter 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| strongswan-starter · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | strongswan-starter 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| strongswan-starter · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | strongswan-starter 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
| strongswan-swanctl · Ubuntu 22.04.1 LTS (jammy) | 5.9.5-2ubuntu2.8 | strongswan-swanctl 5.9.5-2ubuntu2.8 | Sep 22, 2026 |
| strongswan-swanctl · Ubuntu 24.04.5 LTS (noble) | 5.9.13-2ubuntu4.24.04.5 | strongswan-swanctl 5.9.13-2ubuntu4.24.04.5 | Sep 22, 2026 |
| strongswan-swanctl · Ubuntu 26.04.1 LTS (resolute) | 6.0.4-1ubuntu3.2 | strongswan-swanctl 6.0.4-1ubuntu3.2 | Sep 7, 2026 |
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