Open JDK build number for JDK 8 is displayed incorrectly in java -version output.
25.08.500.0
25.08.500.0
Release date: April 21, 2026
This CPU release is based on the Azul Zing Build of OpenJDK (Zing) 25.08.400.0 and corresponds to the following OpenJDK versions:
| Major Version | OpenJDK Version |
|---|---|
8 |
1.8.0_491-b1 |
11 |
11.0.30.0.101+1-LTS |
17 |
17.0.18.0.101+1-LTS |
21 |
21.0.10.0.101+1-LTS |
What’s New
-
April 2026 CPU release security fixes.
CVE fixes
| CVE # | Component | Protocol | Remote Exploit w/o Auth. | Base Score | Attack Vector | Attack Complex | Privileges Req’d | User Interact | Scope | Confiden-tiality | Integrity | Availability | Versions Affected | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CVE-2026-XXXXX This CVE is not applicable to Azul Zing Builds of OpenJDK. It is listed here for comparison with other Java implementations which may contain this CVE. |
Java |
Multiple |
Yes |
0 |
Network |
High |
None |
Required |
Unchanged |
High |
High |
High |
None |
Note 1 |
Notes:
| ID | Notes |
|---|---|
1 |
Note 1 |
For more information about CVE and non-CVE security fixes in this release, refer to Common Vulnerabilities and Exposures Fixes for April 2026