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Downloadable File
| File link | File size | File description |
|---|---|---|
Abstract
WebSphere Liberty is affected by a prototype pollution vulnerability due to immutable (CVE-2026-29063 CVSS 8.7)
Download Description
PH70510 resolves the following problem:
ERROR DESCRIPTION:
Confidential for Security Integrity interim fix CVE-2026-29063.
PROBLEM SUMMARY:
Confidential for Security Integrity interim fix CVE-2026-29063.
PROBLEM CONCLUSION:
Confidential for CVE-2026-29063.
The fix for this APAR is targeted for inclusion in 26.0.0.4.
For more information, see Recommended Updates for WebSphere Application Server: https://www.ibm.com/support/pages/node/715553.
Prerequisites
None
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. |
IBM Installation Manager packages
| DOWNLOAD | RELEASE DATE | URL | |
|---|---|---|---|
| 26.0.0.3-WS-WLP-IFPH70510 | 19 March 2026 | FC | |
| 25.0.0.12-WS-WLP-IFPH70510 | 19 March 2026 | FC | |
| 25.0.0.9-WS-WLP-IFPH70510 | 19 March 2026 | FC |
Archive packages (no IM)
| DOWNLOAD | RELEASE DATE | URL | |
|---|---|---|---|
| 26003-wlp-archive-IFPH70510 | 19 March 2026 | FC | |
| 250012-wlp-archive-IFPH70510 | 19 March 2026 | FC | |
| 25009-wlp-archive-IFPH70510 | 19 March 2026 | FC |
Problems Solved
PH70510
Technical Support
Contact IBM Support at https://www.ibm.com/mysupport/ or 1-800-IBM-SERV (US only).
Document Location
Worldwide
Problems (APARS) fixed
Problems (APARS) fixed
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Document Information
Modified date:
24 March 2026
UID
ibm17266875