Is github.com/free5gc/nef affected by CVE-2026-44319?

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

Is CVE-2026-44319 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

high

CVE-2026-44319

Q: Is CVE-2026-44319 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

Go · github.com/free5gc/nef

Summary

free5GC's NEF crashes via logger.Fatal on PFD notification delivery failure (attacker-controlled notifyUri)

Severity: high
EPSS: 0.4% (p30)
Also known as: GHSA-rxrq-fv76-26pr
Published: 2026-05-08

References

https://github.com/free5gc/free5gc/security/advisories/GHSA-rxrq-fv76-26pr
https://nvd.nist.gov/vuln/detail/CVE-2026-44319
https://github.com/free5gc/free5gc/issues/924

Related advisories

CVE-2026-44330 — critical · Go/github.com/free5gc/nef
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

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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.