What is CVE-2026-37232?

CVE-2026-37232 is a high-severity vulnerability in Openairinterface Openairinterface5g, classified under Divide By Zero. CVSS score: 8.6/10. Published 2026-06-01.

How severe is CVE-2026-37232?

High severity. CVSS v3 base score is 8.6 out of 10.

Vulnerability in Openairinterface Openairinterface5g

CVE-2026-37232

An issue was discovered in OpenAirInterface5G 2.4.0 (nr-softmodem) in the E2SM-KPM RAN Function's PRB utilization metric calculation. The functions fill_RRU_PrbTotDl() and fill_RRU_PrbTotUl() in openair2/E2AP/RAN_FUNCTION/O-RAN/ran_func_kp…

EPSS: 0.001 (20.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Openairinterface Openairinterface5g — versions 2.4.0
N/a — versions n/a

Weakness classification (CWE)

CWE-369 — Divide By Zero

References

cve@mitre.org (Product)
cve@mitre.org (Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2026-37232?: CVE-2026-37232 is a high-severity vulnerability in Openairinterface Openairinterface5g, classified under Divide By Zero. CVSS score: 8.6/10. Published 2026-06-01.
How severe is CVE-2026-37232?: High severity. CVSS v3 base score is 8.6 out of 10.