CVE-2026-8249

MediumCVSS 6.5/10Last modified Jul 24, 2026

Description

A flaw has been found in Open5GS up to 2.7.7. The impacted element is the function update_authorized_pcc_rule_and_qos of the file /src/smf/npcf-handler.c of the component SMF. This manipulation causes denial of service. Remote exploitation of the attack is possible. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-404

Affected software

No affected versions have been published.

Timeline

Published: May 10, 2026
Last modified: Jul 24, 2026
NVD status: Analyzed

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