CVE-2026-75439
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.4%
exploitation probability
0.4%top 64% of all CVEs
observed exploitation
nono source reports it
An issue in Free5GC v.4.2.2 allows a remote attacker to cause a denial of service via the UPF component
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
n/a · n/aReferences
https://gist.github.com/hackeryounow/0f434c03008462e6eec3b43ed3cd12d8https://github.com/free5gc/free5gc/issues/1059https://github.com/free5gc/free5gc/issues/1059.https://github.com/free5gc/go-upf/pull/97https://github.com/free5gc/go-upf/pull/97https://github.com/hackeryounow/5GCVulDB/tree/main/CVE-2026-75439