What is GHSA-87jg-9mcw-62hx?

GHSA-87jg-9mcw-62hx is a security advisory published by GitHub Security Advisories with High severity. IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 through 9.3.0.41 LTS,...

Which CVE IDs does GHSA-87jg-9mcw-62hx cover?

GHSA-87jg-9mcw-62hx covers the following CVE IDs: CVE-2026-12728. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-87jg-9mcw-62hx?

GHSA-87jg-9mcw-62hx has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-87jg-9mcw-62hxHighCVSS 8.8

IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 through 9.3.0.41 LTS,...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-12728 →

📋 Description

IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 could allow an authenticated attacker to execute arbitrary code due to a deserialization of untrusted data.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-12728
https://www.ibm.com/support/pages/node/7284942
https://github.com/advisories/GHSA-87jg-9mcw-62hx