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| File link | File size | File description |
|---|---|---|
Abstract
IBM WEBSPHERE APPLICATION SERVER IS AFFECTED BY A DENIAL OF SERVICE (CVE-2026-4410)
Download Description
The fix for this APAR is targeted for inclusion in 9.0.5.28 and 8.5.5.30.
For more information, see: Recommended Updates for WebSphere Application Server
Download Package
IMPORTANT NOTE: | WebSphere Application Server and Liberty fix access requires S&S Entitlement beginning in 2021. Use properly registered IDs to download the fixes in this table. Signature file is provided along with interim fix. See Verifying WebSphere Application Server release packages and Verifying Liberty release packages. |
| DOWNLOAD | RELEASE DATE | URL | |
|---|---|---|---|
| 9.0.5.27-WS-WAS-IFPH70616 | 19 May 2026 | FC | |
| 9.0.5.26-WS-WAS-IFPH70616 | 19 May 2026 | FC | |
| 8.5.5.29-WS-WAS-IFPH70616 | 19 May 2026 | FC | |
| 8.5.5.28-WS-WAS-IFPH70616 | 19 May 2026 | FC |
Note: FC stands for Fix Central. Review the What is Fix Central (FC)? FAQs for more details.
Problems Solved
PH70616
On
Technical Support
Contact IBM Support at https://www.ibm.com/mysupport/ or 1-800-IBM-SERV (US only).
Document Location
Worldwide
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Problems (APARS) fixed
Problems (APARS) fixed
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Document Information
Modified date:
19 May 2026
UID
ibm17269402