Is github.com/free5gc/pcf affected by CVE-2026-41135?

Go github.com/free5gc/pcf is affected in <1.4.3.

Is CVE-2026-41135 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

high

CVE-2026-41135

Q: Is CVE-2026-41135 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

Go · github.com/free5gc/pcf

Summary

free5GC PCF: Memory Leak via CORS Middleware Registration in HTTP Handler Leads to Denial of Service

Severity: high
EPSS: 0.5% (p40)
Also known as: GHSA-98cp-84m9-q3qp
Published: 2026-04-22

References

https://github.com/free5gc/free5gc/security/advisories/GHSA-98cp-84m9-q3qp
https://nvd.nist.gov/vuln/detail/CVE-2026-41135
https://github.com/free5gc/free5gc

Related advisories

CVE-2026-44316 — high · Go/github.com/free5gc/pcf
CVE-2026-42083 — high · Go/github.com/free5gc/pcf
CVE-2026-44317 — medium · Go/github.com/free5gc/pcf

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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.