Is github.com/free5gc/chf affected by CVE-2026-32937?

Go github.com/free5gc/chf is affected in <1.2.2.

Is CVE-2026-32937 being exploited?

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

medium

CVE-2026-32937

Q: Is CVE-2026-32937 being exploited?

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

Go · github.com/free5gc/chf

Summary

Out-of-Bounds Slice Access in free5GC CHF Leading to DoS in github.com/free5gc/chf

Severity: medium
EPSS: 0.4% (p32)
Also known as: GHSA-6g43-577r-wf4x, GO-2026-4750
Published: 2026-03-23

References

https://github.com/free5gc/free5gc/security/advisories/GHSA-6g43-577r-wf4x
https://nvd.nist.gov/vuln/detail/CVE-2026-32937
https://github.com/free5gc/chf/commit/55af766f321a00afa978e806548c96f8a7d2433e

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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.