Azul Systems develops Java runtime environments and platform tools, primarily through its Zulu distribution, which is embedded across enterprise application servers and cloud-native deployments where Java performance and compliance matter. The vendor's vulnerability profile concentrates in its Java runtime product and recurs through weakness classes including access-control defects, unsafe deserialization handling, authentication bypasses, and numeric-conversion errors—patterns typical of large, polyglot runtime systems that bridge native code, the JVM, and upstream Java ecosystem dependencies. The exposure is modestly represented in the landscape relative to broader Java platform vendors, reflecting both the focused scope of Azul's product line and the vendor's role as a runtime distribution rather than an application framework. Defenders tracking Java-based infrastructure should monitor Azul's advisories for runtime-layer flaws that could affect downstream application security, particularly where Zulu is pinned to specific versions in containerized or air-gapped environments. Current severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Azul over time
Signals from CVEs in this vendor scope (20 CVEs).
20 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2018-25032HIGH zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches. | Mar 25, 2022 | 7.5 | 56 | NO | NO |
CVE-2022-21449HIGH Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 17 | Apr 19, 2022 | 7.5 | 52 | NO | NO |
CVE-2022-34169HIGH The Apache Xalan Java XSLT library is vulnerable to an integer truncation issue when processing malicious XSLT stylesheets. This can be used to corrupt Java class files generated b | Jul 19, 2022 | 7.5 | 42 | NO | NO |
CVE-2022-21476HIGH Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 7u | Apr 19, 2022 | 7.5 | 27 | NO | NO |
CVE-2022-21549MEDIUM Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 17 | Jul 19, 2022 | 5.3 | 22 | NO | NO |
CVE-2022-21541MEDIUM Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Hotspot). Supported versions that are affected are Oracle Java SE: 7u34 | Jul 19, 2022 | 5.9 | 22 | NO | NO |
CVE-2022-21626MEDIUM Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Security). Supported versions that are affected are Oracle Java SE: 8u3 | Oct 18, 2022 | 5.3 | 21 | NO | NO |
CVE-2022-21618MEDIUM Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JGSS). Supported versions that are affected are Oracle Java SE: 17.0.4. | Oct 18, 2022 | 5.3 | 21 | NO | NO |
CVE-2022-21496MEDIUM Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JNDI). Supported versions that are affected are Oracle Java SE: 7u331, | Apr 19, 2022 | 5.3 | 21 | NO | NO |
CVE-2022-21426MEDIUM Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JAXP). Supported versions that are affected are Oracle Java SE: 7u331, | Apr 19, 2022 | 5.3 | 21 | NO | NO |
Signals from CVEs in this vendor scope (20 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Azul.
Media articles that mention a CVE ID that affects a product developed by Azul — matched by CVE ID, not by vendor name.