What is GHSA-7m2c-2c8h-4626?

GHSA-7m2c-2c8h-4626 is a security advisory published by GitHub Security Advisories with High severity. FlexRIC v2.0.0 crashes when the iApp receives an E42_RIC_SUBSCRIPTION_REQUEST referencing a non...

Which CVE IDs does GHSA-7m2c-2c8h-4626 cover?

GHSA-7m2c-2c8h-4626 covers the following CVE IDs: CVE-2026-37226. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7m2c-2c8h-4626?

GHSA-7m2c-2c8h-4626 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-7m2c-2c8h-4626HighCVSS 7.5

FlexRIC v2.0.0 crashes when the iApp receives an E42_RIC_SUBSCRIPTION_REQUEST referencing a non...

Vendor

GitHub Security Advisories

Published

June 1, 2026

Last Modified

June 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-37226 →

📋 Description

FlexRIC v2.0.0 crashes when the iApp receives an E42_RIC_SUBSCRIPTION_REQUEST referencing a non-existent E2 Node. The lookup function returns NULL, which is enforced by assert() in Debug builds (SIGABRT) and dereferenced in Release builds (SIGSEGV). A remote unauthenticated attacker can crash the iApp process (port 36422) by sending a subscription request with an arbitrary global_e2_node_id.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-37226
https://github.com/MinamiKotor1/oran-security-advisories-zhongnan-luo/blob/main/advisories/CVE-2026-37226.md
https://gitlab.eurecom.fr/mosaic5g/flexric
https://github.com/advisories/GHSA-7m2c-2c8h-4626