CVE-2026-46968

Vulnerability in Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).

• oracle jre 1.8.0 • oracle jre 11.0.31 • oracle jre 17.0.19 • oracle jre 21.0.11 • oracle jre 25.0.3 • oracle jre 26.0.1 • oracle jdk 1.8.0 • oracle jdk 11.0.31 • oracle jdk 17.0.19 • oracle jdk 21.0.11 • oracle jdk 25.0.3 • oracle jdk 26.0.1 • oracle graalvm 21.3.18 • oracle graalvm for jdk 17.0.19 • oracle graalvm for jdk 21.0.11