What is GHSA-cp5w-2cmm-55wp?

GHSA-cp5w-2cmm-55wp is a security advisory published by GitHub Security Advisories with High severity. IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute...

Which CVE IDs does GHSA-cp5w-2cmm-55wp cover?

GHSA-cp5w-2cmm-55wp covers the following CVE IDs: CVE-2026-11381. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-cp5w-2cmm-55wp?

GHSA-cp5w-2cmm-55wp has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-cp5w-2cmm-55wpHighCVSS 8.8

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute...

Vendor

GitHub Security Advisories

Published

September 18, 2026

Last Modified

September 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-11381 →

📋 Description

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to improper validation of message distribution list structures.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-11381
https://www.ibm.com/support/pages/node/7287706
https://github.com/advisories/GHSA-cp5w-2cmm-55wp