What is GHSA-7556-4q8c-55vc?

GHSA-7556-4q8c-55vc is a security advisory published by GitHub Security Advisories with High severity. A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows...

Which CVE IDs does GHSA-7556-4q8c-55vc cover?

GHSA-7556-4q8c-55vc covers the following CVE IDs: CVE-2026-12648. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7556-4q8c-55vc?

GHSA-7556-4q8c-55vc has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-7556-4q8c-55vcHighCVSS 8.8

A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-12648 →

📋 Description

A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a remote authenticated attacker to execute arbitrary code on the server.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-12648
https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Neurons-for-ITSM-Multiple-CVEs?language=en_US
https://github.com/advisories/GHSA-7556-4q8c-55vc