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CVE-2026-2523

MEDIUM

5.3

Description

A vulnerability was detected in Open5GS up to 2.7.6. The affected element is the function smf_gn_handle_create_pdp_context_request of the file /src/smf/gn-handler.c of the component SMF. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit is now 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 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-617

References

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

https://github.com/open5gs/open5gs/issues/4285(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4285#issue-3809055236(cna@vuldb.com)

https://vuldb.com/?ctiid.346111(cna@vuldb.com)

https://vuldb.com/?id.346111(cna@vuldb.com)

https://vuldb.com/?submit.738342(cna@vuldb.com)

IOC Correlations

No correlations recorded

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