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CVE-2026-78135

MEDIUM CVSS: 5.6 Published: 2026-09-11 Modified: 2026-09-16

Description

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.

Affected Platforms

Strongswan Strongswan

Weakness Type

CWE-841

References