What is GHSA-3857-rj39-946p?

GHSA-3857-rj39-946p is a security advisory published by GitHub Security Advisories with Medium 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-3857-rj39-946p cover?

GHSA-3857-rj39-946p covers the following CVE IDs: CVE-2026-12550. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3857-rj39-946p?

GHSA-3857-rj39-946p has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-3857-rj39-946pMediumCVSS 5.4

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-2026-12550 →

📋 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 an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message selection parameters.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-12550
https://www.ibm.com/support/pages/node/7294502
https://github.com/advisories/GHSA-3857-rj39-946p