MEDIUM 5.6 NVD
CVE-2026-78135
libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATE_CHILD_SA requests are mishandled, there ca
libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATE_CHILD_SA requests are mishandled, there can be an authentication bypass.
References
- https://github.com/strongswan/strongswan/releases/tag/6.1.0
- https://www.strongswan.org/blog/2026/09/07/strongswan-vulnerability-(cve-2026-78135).html
This medium severity vulnerability with a CVSS score of 5.6 was published on 2026-09-11 via NVD.
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