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Medium severity5.3NVD Advisory· Published Feb 16, 2026· Updated Jun 17, 2026

CVE-2026-2523

CVE-2026-2523

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.

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Affected products

2
  • Open5gs/Open5gs2 versions
    cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*range: <=2.7.6
    • (no CPE)range: <=2.7.6

Patches

Vulnerability mechanics

References

5

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