CVE-2025-14456 IBM MQ Appliance uses weaker than expected cryptographic algorithms

Medium 5.9 Published Updated

IBM MQ Appliance uses weaker cryptographic algorithms, potentially allowing attackers to bypass security controls or decrypt sensitive data.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-14456?

CVE-2025-14456 is a medium-severity vulnerability in IBM MQ Appliance, published on 3 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

IBM MQ Appliance 9.4 CD through 9.4.4.0 to 9.4.4.1

Weakness: CWE-327

Which versions are affected by CVE-2025-14456?

It affects 1 product.

Products include Ibm Mq Appliance.

How do I fix CVE-2025-14456?

No fix has been published for CVE-2025-14456 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-14456 being exploited?

There is no known exploitation of CVE-2025-14456 in the wild and no public exploit code.

Sources

Also known as GHSA-c74c-728w-p7x8.

Is CVE-2025-14456 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free