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Vulnerabilities CVE-2026-7707

CVE-2026-7707

Medium
Open
TLP:CLEAR
NVD CVE.org
Critical Infrastructure DDoS

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Description

A vulnerability was found in Open5GS up to 2.7.7. Impacted is the function udr_nudr_dr_handle_subscription_context of the file /src/udr/nudr-handler.c of the component UDR. The manipulation of the argument pei results in denial of service. The attack can be launched remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Details

CVSS Score
4.3
EPSS Score
0.41%

33.8th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Confidence
90%
Published
May 3, 2026
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