No advisories yet.
Solution
IBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR PH70798. 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 https://www.ibm.com/support/pages/node/6553910 . For IBM WebSphere Application Server Liberty 22.0.0.11 - 26.0.0.5 using the appSecurity-3.0, appSecurity-4.0 or appSecurity-5.0 feature(s): · Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves PH70798 https://www.ibm.com/support/pages/node/7273239 --OR-- · Apply Liberty Fix Pack 26.0.0.6 or later (targeted availability 3Q2026). Additional interim fixes may be available and linked off the interim fix download page.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://www.ibm.com/support/pages/node/7273425 |
|
Wed, 27 May 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 27 May 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | IBM WebSphere Application Server - Liberty 22.0.0.11 through 26.0.0.5 IBM WebSphere Application Server Liberty could allow a remote attacker to bypass security under limited conditions by exploiting a specific timing window. | |
| Title | IBM WebSphere Application Server Liberty is affected by a security bypass vulnerability | |
| First Time appeared |
Ibm
Ibm websphere Application Server Liberty |
|
| CPEs | cpe:2.3:a:ibm:websphere_application_server___liberty:22.0.0.11:*:*:*:*:*:*:* cpe:2.3:a:ibm:websphere_application_server___liberty:26.0.0.5:*:*:*:*:*:*:* |
|
| Vendors & Products |
Ibm
Ibm websphere Application Server Liberty |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: ibm
Published:
Updated: 2026-05-27T14:43:52.965Z
Reserved: 2026-04-03T21:59:13.972Z
Link: CVE-2026-5516
Updated: 2026-05-27T14:43:46.126Z
Status : Awaiting Analysis
Published: 2026-05-27T14:17:34.257
Modified: 2026-05-27T14:53:51.833
Link: CVE-2026-5516
No data.
OpenCVE Enrichment
No data.
No weakness.