What is CVE-2026-37228?

CVE-2026-37228 is a high-severity vulnerability in Mosaic5g Flexric, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2026-06-01.

How severe is CVE-2026-37228?

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

Vulnerability in Mosaic5g Flexric

CVE-2026-37228

FlexRIC v2.0.0 contains a reachable assertion in e2ap_recv_sctp_msg() (src/lib/ep/e2ap_ep.c). The function allocates a fixed 32KB receive buffer and enforces assert(rc < len) on the sctp_recvmsg() return value. A remote unauthenticated att…

EPSS: 0.002 (40.4th 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-617 — Reachable Assertion

References

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

Frequently asked questions

What is CVE-2026-37228?: CVE-2026-37228 is a high-severity vulnerability in Mosaic5g Flexric, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2026-06-01.
How severe is CVE-2026-37228?: High severity. CVSS v3 base score is 7.5 out of 10.