What is CVE-2026-37230?

CVE-2026-37230 is a high-severity vulnerability in Mosaic5g Flexric, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-06-01.

How severe is CVE-2026-37230?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Mosaic5g Flexric

CVE-2026-37230

FlexRIC v2.0.0 crashes when the near-RT RIC receives a RIC_INDICATION message with a ran_func_id that does not exist in its registry. The lookup returns NULL, triggering assert() in Debug builds (SIGABRT) or NULL pointer dereference in Rel…

EPSS: 0.002 (39.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Mosaic5g Flexric — versions 2.0.0
N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

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

Frequently asked questions

What is CVE-2026-37230?: CVE-2026-37230 is a high-severity vulnerability in Mosaic5g Flexric, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-06-01.
How severe is CVE-2026-37230?: High severity. CVSS v3 base score is 7.5 out of 10.