PT-2026-86249
CVE-2026-75439
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Published
2026-09-04
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Updated
2026-09-14
Description by
CVSS 3.1
7.5
HighMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Free5GC version 4.2.2
Description
A remote attacker can cause a denial of service in the UPF (User Plane Function) component, which is responsible for packet routing and forwarding in the 5G core network.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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