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CVE-2026-2521

MEDIUM

5.3

Description

A weakness has been identified in Open5GS up to 2.7.6. This issue affects the function sgwc_s5c_handle_create_session_response of the component SGW-C. Executing a manipulation can lead to memory corruption. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie2/15/2026

Derniere modification2/18/2026

Sourcenvd

Observations honeypot0

Produits affectes

open5gs:open5gs

Faiblesses (CWE)

CWE-119

References

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

https://github.com/open5gs/open5gs/issues/4282(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4282#issue-3807902188(cna@vuldb.com)

https://vuldb.com/?ctiid.346109(cna@vuldb.com)

https://vuldb.com/?id.346109(cna@vuldb.com)

https://vuldb.com/?submit.738334(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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