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CVE-2026-2062

MEDIUM

5.3

Description

A vulnerability was identified in Open5GS up to 2.7.6. This affects the function sgwc_s5c_handle_modify_bearer_response/sgwc_sxa_handle_session_modification_response of the component PGW S5U Address Handler. The manipulation leads to null pointer dereference. The attack can be initiated remotely. The exploit is publicly available and might be used. The identifier of the patch is f1bbd7b57f831e2a070780a7d8d5d4c73babdb59. Applying a patch is the recommended action to fix this issue.

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

Published2/6/2026

Last Modified2/11/2026

Sourcenvd

Honeypot Sightings0

Affected Products

open5gs:open5gs

Weaknesses (CWE)

CWE-404CWE-476CWE-476

References

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

https://github.com/open5gs/open5gs/commit/f1bbd7b57f831e2a070780a7d8d5d4c73babdb59(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4257(cna@vuldb.com)

https://github.com/open5gs/open5gs/issues/4257#issue-3787701521(cna@vuldb.com)

https://vuldb.com/?ctiid.344622(cna@vuldb.com)

https://vuldb.com/?id.344622(cna@vuldb.com)

https://vuldb.com/?submit.744719(cna@vuldb.com)

IOC Correlations

No correlations recorded

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