What is GHSA-wjvp-f88x-8jqw?

GHSA-wjvp-f88x-8jqw is a security advisory published by GitHub Security Advisories with High severity. libosmo-sigtran through 2.2.1 contains an out-of-bounds read in the M3UA NOTIFY decoder in src...

Which CVE IDs does GHSA-wjvp-f88x-8jqw cover?

GHSA-wjvp-f88x-8jqw covers the following CVE IDs: CVE-2026-104598. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wjvp-f88x-8jqw?

GHSA-wjvp-f88x-8jqw has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-wjvp-f88x-8jqwHighCVSS 7.5

libosmo-sigtran through 2.2.1 contains an out-of-bounds read in the M3UA NOTIFY decoder in src...

Vendor

GitHub Security Advisories

Published

October 26, 2026

Last Modified

November 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-104598 →

📋 Description

libosmo-sigtran through 2.2.1 contains an out-of-bounds read in the M3UA NOTIFY decoder in src/m3ua.c. This allows a remote attacker to obtain sensitive information.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-104598
https://github.com/osmocom/libosmo-sigtran/commit/b554131f2cbb20ca9a9cf51ca17d73f644eff1f8
https://osmocom.org/issues/7056
https://github.com/advisories/GHSA-wjvp-f88x-8jqw