CVE-2025-36124

IBM WebSphere Application Server Liberty bypass security

Description

IBM WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.8 could allow a remote attacker to bypass security restrictions caused by a failure to honor JMS messaging configuration

Remediation

Solution:

  • IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR PH67546. To determine if a feature is enabled for IBM WebSphere Application Server Liberty, refer to How to determine if Liberty is using a specific feature. For IBM WebSphere Application Server Liberty 17.0.0.3 - 25.0.0.8 using the wasJmsServer-1.0, wasJmsSecurity-1.0, wasJmsClient-2.0, messagingServer-3.0, messagingSecurity-3.0, or messagingClient-3.0 feature(s): · Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves PH67546 --OR-- · Apply Liberty Fix Pack 25.0.0.9 or later (targeted availability 3Q2025). Additional interim fixes may be available and linked off the interim fix download page.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.05%
Vendor Advisory ibm.com
Affected: IBM WebSphere Application Server Liberty
Published at:
Updated at:

References

Link Tags
https://www.ibm.com/support/pages/node/7242027 vendor advisory patch

Frequently Asked Questions

What is the severity of CVE-2025-36124?
CVE-2025-36124 has been scored as a medium severity vulnerability.
How to fix CVE-2025-36124?
To fix CVE-2025-36124: IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR PH67546. To determine if a feature is enabled for IBM WebSphere Application Server Liberty, refer to How to determine if Liberty is using a specific feature. For IBM WebSphere Application Server Liberty 17.0.0.3 - 25.0.0.8 using the wasJmsServer-1.0, wasJmsSecurity-1.0, wasJmsClient-2.0, messagingServer-3.0, messagingSecurity-3.0, or messagingClient-3.0 feature(s): · Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves PH67546 --OR-- · Apply Liberty Fix Pack 25.0.0.9 or later (targeted availability 3Q2025). Additional interim fixes may be available and linked off the interim fix download page.
Is CVE-2025-36124 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-36124 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-36124?
CVE-2025-36124 affects IBM WebSphere Application Server Liberty.
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