CVE-2026-48131

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CVSS 3.1

8.1 high

EPSS

3%p85

Published

May 26, 2026 (May 26, 2026)

Modified

Jul 24, 2026

Description

The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service (temporary disruption of VPN-related functionality).

Weakness: CWE-122
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.7%)

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