openjdk-18 vulnerabilities (Ubuntu)

176 vulnerabilities.

• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91403 Public exploitFix available 9.1 CriticalOctober 21, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Compiler). Supported versions that are affected are... CVE-2026-91487 Fix available 4.8 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Java plugin). Supported versions that are affected... CVE-2026-91484 7.5 HighOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91464 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91463 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91462 Fix available 5.9 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91461 Fix available 3.7 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91453 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91452 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Networking). Supported versions that are affected... CVE-2026-91451 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle JavaFX, Oracle GraalVM for JDK, Oracle GraalVM... CVE-2026-91418 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE ... CVE-2026-91417 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91415 Fix available 7.0 HighOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91411 Fix available 6.5 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Libraries). Supported versions that are affected are... CVE-2026-91410 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91400 Fix available 3.1 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91398 Fix available 6.8 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91397 Fix available 3.6 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91396 Fix available 6.5 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91395 Fix available 6.5 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK product of Oracle Java SE (component:... CVE-2026-91394 Fix available 5.9 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91382 Fix available 6.5 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE ... CVE-2026-91381 Fix available 3.7 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91380 Fix available 4.0 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91379 Fix available 4.7 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Libraries). Supported versions that are affected are... CVE-2026-91375 Fix available 4.7 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91374 Fix available 4.8 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: JSSE). Supported versions that are affected are... CVE-2026-91373 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91335 Fix available 2.6 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-91334 Fix available 3.7 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Security). Supported versions that are affected are... CVE-2026-91333 Fix available 3.7 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Networking). Supported versions that are affected... CVE-2026-91332 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-87367 Fix available 3.7 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-87294 Fix available 6.5 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: RMI). Supported versions that are affected are... CVE-2026-87293 Fix available 5.4 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-87292 Fix available 3.7 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Networking). Supported versions that are affected... CVE-2026-87291 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-87290 Fix available 5.9 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Compiler). Supported versions that are affected are... CVE-2026-87255 Fix available 3.7 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-83400 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-83395 Fix available 6.5 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-83387 Fix available 5.9 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Security). Supported versions that are affected are... CVE-2026-83381 Fix available 4.8 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-83380 Fix available 5.3 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in Oracle Java SE (component: Compiler). Supported versions that are affected are... CVE-2026-83378 Fix available 4.8 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-83376 Fix available 3.7 LowOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-83374 Fix available 5.9 MediumOctober 20, 2026
• openjdk-18 Ubuntu Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition... CVE-2026-101516 Fix available 6.5 MediumOctober 20, 2026
• openjdk-18 Ubuntu Apache Commons BCEL: Class2HTML emits unescaped class strings, enabling stored XSS CVE-2026-105111 Fix available 2.3 LowOctober 6, 2026
• openjdk-18 Ubuntu Apache Commons BCEL: Class repositories cache class files under their self-declared names, enabling cache poisoning CVE-2026-94114 Fix available 8.2 HighOctober 6, 2026
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