Common Vulnerabilities and Exposures Fixes for August 2026
CVEs are addressed in quarterly CPU (Critical Patch Update) releases and in the monthly Critical Security Patch Updates (CSPUs) delivered between them. The list of CVEs fixed in a specific Azul Zulu release matches up with the CVEs fixed in the corresponding release of OpenJDK. You can filter the list by CVE ID, Azul Zulu version, and/or JDK version.
The following Azul Prime releases contain the August 2026 CSPU release of OpenJDK:
| CSPU for CPU |
|---|
26.02.310.0 |
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CSPU (Critical Security Patch Update): Contains fixes to critical issues and security vulnerabilities, delivered on a monthly basis between regular quarterly update releases.
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CSPU for CPU: Critical security patches applied to the latest quarterly CPU release.
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CSPU for PSU: Critical security patches applied to the latest quarterly PSU release.
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CPU (Critical Patch Update): Contains fixes to security vulnerabilities and critical bug fixes. Azul Zulu CPU releases are generally based on prior-cycle PSU releases, with only security fixes applied. They provide a low-risk vehicle for the potentially urgent deployment of security fixes when issues of sufficient severity arise. CPU releases are available in SA distributions.
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PSU (Patch Set Update): Incorporates all fixes in the corresponding CPU, as well as additional non-security bug fixes. Azul Zulu PSU releases incorporate both security fixes and other changes that align the release contents with the associated OpenJDK project quarterly release. PSU releases are available in SA and CA distributions.
The following table lists the latest CVE fixes added in the Azul Prime CSPU release. The CVE IDs in the table apply to JDK 8, JDK 11, JDK 17, and JDK 21 unless noted otherwise.
August 2026 CVE Fixes
CVSS VERSION 3.1 RISK
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Null |
None |
No |
0 |
Local |
Low |
Low |
None |
Unchanged |
High |
High |
High |
11 |
|
Notes:
| ID | Notes |
|---|---|
1 |
note 1 |
Base and Impact Metric:
| Metrics | Values |
|---|---|
Attack Vector |
Network (N), Adjacent (A), Local (L), and Physical (P) |
Attack Complexity |
Low (L) and High (H) |
Privileges Required |
None (N), Low (L), and High (H) |
User Interaction |
None (N) and Required (R) |
Scope |
Unchanged (U) and Changed (C) |
Confidentiality Impact |
High (H), Low (L), and None (N) |
Integrity Impact |
High (H), Low (L), and None (N) |
Availability Impact |
High (H), Low (L), and None (N) |