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CVE-2026-1736

MEDIUM

5.3

Description

A security vulnerability has been detected in Open5GS up to 2.7.6. Impacted is the function sgwc_s11_handle_create_indirect_data_forwarding_tunnel_request of the file /src/sgwc/s11-handler.c of the component SGWC. Such manipulation leads to reachable assertion. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. A patch should be applied to remediate this issue. The issue report is flagged as already-fixed.

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

Published2/2/2026

Last Modified2/11/2026

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/4270(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4270#event-21968624624(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4270#issue-3795141303(cna@vuldb.com)

https://vuldb.com/?ctiid.343635(cna@vuldb.com)

https://vuldb.com/?id.343635(cna@vuldb.com)

https://vuldb.com/?submit.741191(cna@vuldb.com)

IOC Correlations

No correlations recorded

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