CVE-2026-37234 | THREATINT

Description

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 remain as stale entries. A remote attacker can exploit this to leak subscription state in the iApp, potentially causing resource exhaustion or state corruption over time.

PUBLISHED Reserved 2026-04-06 | Published 2026-06-01 | Updated 2026-06-02 | Assigner mitre

References

gitlab.eurecom.fr/mosaic5g/flexric

github.com/...nan-luo/blob/main/advisories/CVE-2026-37234.md

cve.org (CVE-2026-37234)

nvd.nist.gov (CVE-2026-37234)

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