What is GHSA-fm3h-q54v-rjrj?

GHSA-fm3h-q54v-rjrj is a security advisory published by GitHub Security Advisories with Critical severity. Deserialization of untrusted data in Azure Service Bus allows an authorized attacker to execute...

Which CVE IDs does GHSA-fm3h-q54v-rjrj cover?

GHSA-fm3h-q54v-rjrj covers the following CVE IDs: CVE-2026-50515. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fm3h-q54v-rjrj?

GHSA-fm3h-q54v-rjrj has a CVSS v3 base score of 9.9, published by GitHub Security Advisories.

GHSA-fm3h-q54v-rjrjCriticalCVSS 9.9

Deserialization of untrusted data in Azure Service Bus allows an authorized attacker to execute...

Vendor

GitHub Security Advisories

Published

August 7, 2026

Last Modified

August 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-50515 →

📋 Description

Deserialization of untrusted data in Azure Service Bus allows an authorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-50515
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50515
https://github.com/advisories/GHSA-fm3h-q54v-rjrj