What is GHSA-g8r5-63w3-725c?

GHSA-g8r5-63w3-725c is a security advisory published by GitHub Security Advisories with High severity. Buffer Overflow vulnerability in Open5GS v.2.7.0 allows a remote attacker to cause a denial of...

Which CVE IDs does GHSA-g8r5-63w3-725c cover?

GHSA-g8r5-63w3-725c covers the following CVE IDs: CVE-2026-71676. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-g8r5-63w3-725c?

GHSA-g8r5-63w3-725c has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-g8r5-63w3-725cHighCVSS 7.5

Buffer Overflow vulnerability in Open5GS v.2.7.0 allows a remote attacker to cause a denial of...

Vendor

GitHub Security Advisories

Published

August 18, 2026

Last Modified

August 19, 2026

🔗 CVE IDs covered (1)

CVE-2026-71676 →

📋 Description

Buffer Overflow vulnerability in Open5GS v.2.7.0 allows a remote attacker to cause a denial of service via the NAS 5GS decoder chain, triggered when the message type byte of a NAS PDU is mutated

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-71676
https://gist.github.com/centauruszzz/0d267967fc5d072f31c866603f7aaf7c
https://github.com/advisories/GHSA-g8r5-63w3-725c