Resource exhaustion in Mosaic5g Flexric

CVE-2026-37234

FlexRIC v2.0.0 allows a single SCTP connection to bind multiple xapp_ids by sending multiple E42_SETUP_REQUESTs. On disconnect, only the first registered xapp_id's resources are cleaned up; subsequent xapp_ids and their subscriptions remai…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.001 (28.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-37234?
CVE-2026-37234 is a high-severity vulnerability in Mosaic5g Flexric, classified under Uncontrolled Resource Consumption. CVSS score: 8.2/10. Published 2026-06-01.
How severe is CVE-2026-37234?
High severity. CVSS v3 base score is 8.2 out of 10.