Use of a broken or risky cryptographic algorithm in IBM MQ Appliance - CVE-2025-14456
Published: February 27, 2026
Vulnerability identifier: #VU123327
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-14456
CWE-ID: CWE-327
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: IBM Corporation
Affected software:
IBM MQ Appliance
IBM MQ Appliance
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to IBM MQ Appliance uses weaker than expected cryptographic algorithms. A remote attacker can trigger the vulnerability to decrypt highly sensitive information on the system.
How to mitigate CVE-2025-14456
Install updates from vendor's website.