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CVE-2026-2522

MEDIUM

5.3

Description

A security vulnerability has been detected in Open5GS up to 2.7.6. Impacted is an unknown function of the file /src/mme/esm-build.c of the component MME. The manipulation leads to memory corruption. It is possible to initiate the attack remotely. The exploit has been disclosed publicly 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 Score5.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/16/2026

Last Modified2/18/2026

Sourcenvd

Honeypot Sightings0

Affected Products

open5gs:open5gs

Weaknesses (CWE)

CWE-119

References

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

https://github.com/open5gs/open5gs/issues/4283(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4283#issue-3807916595(cna@vuldb.com)

https://vuldb.com/?ctiid.346110(cna@vuldb.com)

https://vuldb.com/?id.346110(cna@vuldb.com)

https://vuldb.com/?submit.738336(cna@vuldb.com)

IOC Correlations

No correlations recorded

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