What is GHSA-8w3x-v6cf-mhp7?

GHSA-8w3x-v6cf-mhp7 is a security advisory published by GitHub Security Advisories with High severity. IBM MQ 9.2.0.0 through 9.2.0.44 LTS, 9.3.0.0 through 9.3.0.42 LTS, 9.4.0.0 through 9.4.0.26 LTS,...

Which CVE IDs does GHSA-8w3x-v6cf-mhp7 cover?

GHSA-8w3x-v6cf-mhp7 covers the following CVE IDs: CVE-2026-18142. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8w3x-v6cf-mhp7?

GHSA-8w3x-v6cf-mhp7 has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-8w3x-v6cf-mhp7HighCVSS 7.1

IBM MQ 9.2.0.0 through 9.2.0.44 LTS, 9.3.0.0 through 9.3.0.42 LTS, 9.4.0.0 through 9.4.0.26 LTS,...

Vendor

GitHub Security Advisories

Published

November 4, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-18142 →

📋 Description

IBM MQ 9.2.0.0 through 9.2.0.44 LTS, 9.3.0.0 through 9.3.0.42 LTS, 9.4.0.0 through 9.4.0.26 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 through 10.0.0.5 LTS and CD could allow a remote authenticated attacker to cause a denial of service and perform limited memory corruption due to an integer overflow.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-18142
https://www.ibm.com/support/pages/node/7294663
https://github.com/advisories/GHSA-8w3x-v6cf-mhp7