Enhance LDAP Lookups
Common Vulnerabilities and Exposures Fixes for October 2026
Table of Contents
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 Zing release matches up with the CVEs fixed in the corresponding release of OpenJDK. You can filter the list by CVE ID, Azul Zing version, and/or JDK version.
The following Azul Prime releases contain the October 2026 CPU release of OpenJDK:
| Build line | CPU | PSU |
|---|---|---|
Stable 26.08 |
26.08.100.0 |
- |
Stable 26.02 |
26.02.500.0 |
- |
Stream Line |
- |
- |
-
CSPU (Critical Security Patch Update): Contains fixes to critical issues and security vulnerabilities, delivered on a monthly basis between regular quarterly update releases.
-
CSPU for CPU: Critical security patches applied to the latest quarterly CPU release.
-
CSPU for PSU: Critical security patches applied to the latest quarterly PSU release.
-
-
CPU (Critical Patch Update): Contains fixes to security vulnerabilities and critical bug fixes. Azul Zing 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.
-
PSU (Patch Set Update): Incorporates all fixes in the corresponding CPU, as well as additional non-security bug fixes. Azul Zing PSU releases incorporate both security fixes and other changes that align the release contents with the associated OpenJDK project quarterly release.
The following table lists the latest CVE fixes added in the Azul Prime CPU release. The CVE IDs in the table apply to JDK 8, JDK 11, JDK 17, JDK 21, and JDK 25 unless noted otherwise.
October 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2D |
Multiple |
Yes |
7.0 |
Network |
High |
None |
None |
Unchanged |
Low |
Low |
High |
25, 21, 17, 11, 8 |
Note 2 |
|
Networking |
SOCKS5 |
Yes |
6.8 |
Network |
High |
None |
None |
Changed |
None |
High |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
Libraries |
Multiple |
Yes |
6.5 |
Network |
Low |
None |
None |
Unchanged |
Low |
Low |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
Networking |
Multiple |
Yes |
6.5 |
Network |
Low |
None |
None |
Unchanged |
None |
Low |
Low |
25, 21, 17, 11, 8 |
Note 2 |
|
Security |
Multiple |
Yes |
6.5 |
Network |
Low |
None |
None |
Unchanged |
Low |
Low |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
2D |
Multiple |
Yes |
6.5 |
Network |
High |
None |
None |
Unchanged |
None |
High |
Low |
17, 11, 8 |
Note 2 |
|
Utility |
Multiple |
Yes |
6.5 |
Network |
Low |
None |
None |
Unchanged |
None |
Low |
Low |
11, 8 |
Note 2 |
|
Utility |
Multiple |
Yes |
6.5 |
Network |
Low |
None |
None |
Unchanged |
None |
Low |
Low |
11, 8 |
Note 2 |
|
JGSS |
Multiple |
Yes |
6.5 |
Network |
High |
None |
None |
Unchanged |
None |
Low |
High |
11, 8 |
Note 2 |
|
Security |
Multiple |
Yes |
5.9 |
Network |
High |
None |
None |
Unchanged |
None |
High |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
JDBC |
Multiple |
Yes |
5.9 |
Network |
High |
None |
None |
Unchanged |
High |
None |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
JAXP |
Multiple |
Yes |
5.9 |
Network |
High |
None |
None |
Unchanged |
High |
None |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
Networking |
Multiple |
Yes |
5.9 |
Network |
High |
None |
None |
Unchanged |
High |
None |
None |
25, 21, 17, 11 |
Note 2 |
|
JGSS |
Multiple |
Yes |
5.9 |
Network |
High |
None |
None |
Unchanged |
None |
High |
None |
25, 21, 17, 11, 8 |
Note 3 |
|
RMI |
Multiple |
Yes |
5.4 |
Network |
High |
None |
None |
Changed |
Low |
Low |
None |
8 |
Note 3 |
|
JAAS |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
Low |
None |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
JAXP |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
None |
None |
Low |
25, 21, 17, 11, 8 |
Note 2 |
|
JSSE |
TLS |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
None |
None |
Low |
25, 21, 17, 11, 8 |
Note 2 |
|
Libraries |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
None |
None |
Low |
25, 21, 17, 11, 8 |
Note 2 |
|
CORBA |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
None |
None |
Low |
8 |
Note 3 |
|
ImageIO |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
None |
None |
Low |
25, 21, 17, 11, 8 |
Note 2 |
|
Networking |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
None |
Low |
None |
25, 21, 17, 11, 8 |
Note 3 |
|
Networking |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
None |
Low |
None |
25, 21, 17, 11, 8 |
Note 3 |
|
Lightweight HTTP Server |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
None |
Low |
None |
25, 21, 17, 11, 8 |
Note 3 |
|
JGSS |
Multiple |
Yes |
5.3 |
Network |
High |
None |
Required |
Unchanged |
High |
None |
None |
25, 21, 17, 11, 8 |
Note 1 |
|
JGSS |
Multiple |
Yes |
5.3 |
Network |
High |
None |
Required |
Unchanged |
High |
None |
None |
25, 21, 17, 11, 8 |
Note 1 |
|
Security |
Multiple |
Yes |
4.8 |
Network |
High |
None |
None |
Unchanged |
Low |
Low |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
Serviceability |
Multiple |
Yes |
4.8 |
Network |
High |
None |
None |
Unchanged |
Low |
Low |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
Libraries |
None |
No |
4.7 |
Local |
High |
None |
Required |
Unchanged |
None |
High |
None |
25, 21, 17, 11 |
Note 2 |
|
JDK tools |
None |
No |
4.7 |
Local |
High |
None |
Required |
Unchanged |
None |
High |
None |
25, 21, 17, 11 |
Note 1 |
|
Utility |
None |
No |
4.0 |
Local |
High |
None |
None |
Unchanged |
Low |
Low |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
JSSE |
TLS |
Yes |
3.7 |
Network |
High |
None |
None |
Unchanged |
None |
Low |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
Networking |
Multiple |
Yes |
3.7 |
Network |
High |
None |
None |
Unchanged |
None |
Low |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
JAXP |
Multiple |
Yes |
3.7 |
Network |
High |
None |
None |
Unchanged |
None |
Low |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
Security |
Multiple |
Yes |
3.7 |
Network |
High |
None |
None |
Unchanged |
None |
Low |
None |
25, 21 |
Note 2 |
|
ImageIO |
Multiple |
Yes |
3.7 |
Network |
High |
None |
None |
Unchanged |
Low |
None |
None |
25, 21, 17, 11, 8 |
Note 2 |
|
2D |
Multiple |
Yes |
3.7 |
Network |
High |
None |
None |
Unchanged |
None |
Low |
None |
8 |
Note 2 |
|
JSSE |
TLS |
Yes |
3.7 |
Network |
High |
None |
None |
Unchanged |
None |
Low |
None |
25, 21, 17, 11, 8 |
Note 3 |
|
Serviceability |
None |
No |
3.6 |
Local |
High |
None |
Required |
Unchanged |
None |
Low |
Low |
25, 21, 17, 11, 8 |
Note 2 |
|
Sound |
Multiple |
Yes |
3.1 |
Network |
High |
None |
Required |
Unchanged |
None |
None |
Low |
25, 21, 17, 11, 8 |
Note 1 |
|
CVE-2026-43660 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. |
JavaFX (WebKitGTK) |
Multiple |
Yes |
7.5 |
Network |
High |
None |
Required |
Unchanged |
High |
High |
High |
None |
Note 1 |
CVE-2026-91484 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 plugin |
None |
No |
7.5 |
Local |
High |
Low |
None |
Changed |
High |
High |
None |
None |
Note 1 |
CVE-2026-101737 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. |
Compiler |
Multiple |
Yes |
5.9 |
Network |
High |
None |
None |
Unchanged |
None |
None |
High |
None |
Note 3 |
CVE-2026-6732 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. |
JavaFX (WebKitGTK) |
Multiple |
Yes |
5.9 |
Network |
High |
None |
None |
Unchanged |
None |
None |
High |
None |
Note 1 |
CVE-2026-91385 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. |
JavaFX |
Multiple |
Yes |
5.4 |
Network |
Low |
None |
Required |
Unchanged |
Low |
Low |
None |
None |
Note 1 |
CVE-2026-87291 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. |
Networking |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
Low |
None |
None |
None |
Note 3 |
CVE-2026-91332 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. |
Networking |
Multiple |
Yes |
5.3 |
Network |
Low |
None |
None |
Unchanged |
None |
Low |
None |
None |
Note 2 |
CVE-2026-83378 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. |
Compiler |
Multiple |
Yes |
4.8 |
Network |
High |
None |
None |
Unchanged |
Low |
Low |
None |
None |
Note 3 |
CVE-2026-91487 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. |
Compiler |
Multiple |
Yes |
4.8 |
Network |
High |
None |
None |
Unchanged |
Low |
Low |
None |
None |
Note 3 |
CVE-2026-46470 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. |
JavaFX (gstreamer) |
Multiple |
Yes |
4.2 |
Network |
High |
None |
Required |
Unchanged |
Low |
None |
Low |
None |
Note 1 |
CVE-2026-87255 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. |
Compiler |
Multiple |
Yes |
3.7 |
Network |
High |
None |
None |
Unchanged |
Low |
None |
None |
None |
Note 3 |
CVE-2026-91409 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. |
Networking |
Multiple |
Yes |
3.7 |
Network |
High |
None |
None |
Unchanged |
None |
None |
Low |
None |
Note 2 |
CVE-2026-91402 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. |
JavaFX |
Multiple |
Yes |
3.1 |
Network |
High |
None |
Required |
Unchanged |
Low |
None |
None |
None |
Note 1 |
CVE-2026-91477 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. |
JavaFX |
Multiple |
Yes |
3.1 |
Network |
High |
None |
Required |
Unchanged |
Low |
None |
None |
None |
Note 1 |
CVE-2026-91335 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. |
AWT |
Multiple |
No |
2.6 |
Network |
High |
Low |
Required |
Unchanged |
Low |
None |
None |
None |
Note 1 |
Notes:
| ID | Notes |
|---|---|
1 |
This vulnerability applies to Java deployments that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically on servers, that load and run only trusted code (e.g., code installed by an administrator). |
2 |
This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. |
3 |
This vulnerability can only be exploited by supplying data to APIs in the specified Component, such as through a web service. |
Additional CVEs addressed are:
-
The patch for CVE-2026-46470* also addresses CVE-2024-47778, CVE-2026-1940, CVE-2026-2921, CVE-2026-39044, and CVE-2026-46469.
-
The patch for CVE-2026-43660* also addresses CVE-2024-4367, CVE-2026-20643, CVE-2026-20664, CVE-2026-20665, CVE-2026-20691, CVE-2026-28847, CVE-2026-28857, CVE-2026-28859, CVE-2026-28861, CVE-2026-28871, CVE-2026-28883, CVE-2026-28901, CVE-2026-28902, CVE-2026-28903, CVE-2026-28904, CVE-2026-28905, CVE-2026-28907, CVE-2026-28942, CVE-2026-28946, CVE-2026-28947, CVE-2026-28953, CVE-2026-28955, CVE-2026-28958, CVE-2026-28984, CVE-2026-39872, CVE-2026-43658, CVE-2026-43663, CVE-2026-43676, CVE-2026-43699, CVE-2026-43701, CVE-2026-43705, CVE-2026-43707, CVE-2026-43712, CVE-2026-43713, CVE-2026-43715, CVE-2026-43716, CVE-2026-43720, CVE-2026-43721, CVE-2026-43725, CVE-2026-43726, CVE-2026-43727, CVE-2026-43731, CVE-2026-43732, CVE-2026-43734, CVE-2026-43740, CVE-2026-43742, CVE-2026-43745, CVE-2026-43804, CVE-2026-64713, CVE-2026-64719, CVE-2026-64728, CVE-2026-64730, CVE-2026-64757, CVE-2026-64783, and CVE-2026-64787.
* Not applicable to Azul Prime.
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) |
In-Depth Non-CVE Security Fixes
The following table lists the in-depth non-CVE security fixes implemented specifically for Azul Prime.
October 2026 Non-CVE Security Fixes
| OpenJDK Patch ID | Azul Prime Version | Synopsis | CPU/PSUCPU fixes are included in both CPU and PSU bundles. PSU fixes are included in the PSU bundles only. |
|---|---|---|---|
8,11,17,21,25 |
PSU |
||
8,11,17,21,25 |
Enhance MD5 Digesting |
PSU |
|
21,25 |
Enhance Javadoc Searching |
PSU |
|
8,11,17,21,25 |
Enhance DataFlavor |
PSU |
|
17,21,25 |
Enhance jpackage Packaging |
PSU |
|
8,11,17,21,25 |
Enhance EventListenerList |
PSU |