Is github.com/free5gc/nef affected by CVE-2026-44330?

Go github.com/free5gc/nef is affected in <=1.2.3.

Is CVE-2026-44330 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

critical

CVE-2026-44330

Q: Is CVE-2026-44330 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.2%.

Go · github.com/free5gc/nef

Summary

free5GC's NEF nnef-pfdmanagement API is unauthenticated; forged bearer tokens can read PFD data and create/delete PFD subscriptions

Severity: critical
EPSS: 0.2% (p15)
Also known as: GHSA-rwww-x45w-p52w
Published: 2026-05-08

References

Related advisories

CVE-2026-44327 — critical · Go/github.com/free5gc/nef
CVE-2026-44326 — critical · Go/github.com/free5gc/nef
CVE-2026-44315 — critical · Go/github.com/free5gc/nef
CVE-2026-44322 — high · Go/github.com/free5gc/nef
CVE-2026-44320 — high · Go/github.com/free5gc/nef
CVE-2026-44319 — high · Go/github.com/free5gc/nef

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.