Java(TM) SE Development Kit 21 21.0.9.0
Java(TM) SE Development Kit 21 21.0.9.0, released September 26, 2025, fixes 3 CVEs in Java(TM) SE Development Kit 21. None of them is reported as exploited. Patch Radar priority: High. The latest Java(TM) SE Development Kit 21 is 21.0.12.0, which also fixes every one of these CVEs.
Superseded. The latest Java(TM) SE Development Kit 21 is 21.0.12.0, which also fixes every CVE on this page. Install that instead.
Priority of the 3 CVEs
Applies to
| Product | Version |
|---|---|
| Java(TM) SE Development Kit 21 | 21.0.9.0 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-53066 | Java(TM) SE Development Kit 21 and 1 other: Exposure of Sensitive Information to an Unauthorized Actor | 7.5 | 0.0069 | None reported |
| Routine | CVE-2025-53057 | Java(TM) SE Development Kit 21 and 1 other: Improper Access Control | 5.9 | 0.0053 | None reported |
| Routine | CVE-2025-61748 | Java(TM) SE Development Kit 21 and 1 other: Improper Access Control | 5.9 | 0.0039 | None reported |
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