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CVE-2026-7706

MEDIUM

4.3

Description

A vulnerability has been found in Open5GS up to 2.7.7. This issue affects the function gmm_handle_service_request of the file /src/amf/gmm-handler.c of the component AMF. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published5/3/2026

Last Modified5/3/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-404

References

https://github.com/open5gs/open5gs/(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4409(cna@vuldb.com)

https://vuldb.com/submit/805698(cna@vuldb.com)

https://vuldb.com/vuln/360882(cna@vuldb.com)

https://vuldb.com/vuln/360882/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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