CVE-2026-78135

—

CVSS 3.1

5.6 medium

EPSS

—

Published

Sep 11, 2026 (5d ago)

Modified

Sep 15, 2026

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.

Weakness: CWE-841
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

NVD CVE.org GitHub PoCs EPSS (—)

In the news0 stories

No ingested article mentions this CVE yet.