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 can be an authentication bypass.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.6
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- CWE
- CWE-841
- Published
- 2026-09-11
- Last modified
- 2026-09-11
Affected products
- strongSwan strongSwan
Weakness type
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