IJ57131: FIX SECURITY VULNERABILITY CVE-2026-21945

APAR status

• Closed as program error.

Error description

• Error Message: N/A
  .
  Stack Trace: N/A
  .
  CVSS value:
   CVSS/B=7.5
   CVSS/V=(AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
  .
  

Local fix

Problem summary

• A security vulnerability has been identified.
  

Problem conclusion

• The Java Runtime Environment has been or will be updated to fix
  the problem described in CVE-2026-21945 at
  https://www.cve.org/CVERecord?id=CVE-2026-21945
  .
  This APAR will be fixed in the following Releases:
  .
  IBM Semeru Runtimes
   25 25.0.2.0
   21 21.0.10.0
   17 17.0.18.0
   11 11.0.30.0
  IBM SDK, Java Technology Edition
   8 SR8 FP60 (8.0.8.60)
   7 R1 SR5 FP29 (7.1.5.29) (restricted access)
  .
  Downloads and supplementary documentation can be found at the
  following locations:
  - For non z/OS operating systems:
  - IBM Semeru Runtimes, Version 11 and later
   https://www.ibm.com/semeru-runtimes/downloads/
  - IBM SDK, Java Technology Edition, Version 8
   https://www.ibm.com/support/pages/java-sdk-downloads/
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

  IJ57130

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  SECURITY

• Fixed component ID

  620700125

Applicable component levels