Description
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).
CVSS breakdown
Affected products
- oracle / graalvm21.3.18 – 21.3.18
- oracle / graalvm_for_jdk17.0.19 – 17.0.19
- oracle / graalvm_for_jdk21.0.11 – 21.0.11
- oracle / jdk21.0.11 – 21.0.11
- oracle / jdk17.0.19 – 17.0.19
- oracle / jdk1.8.0 – 1.8.0
- oracle / jdk1.8.0 – 1.8.0
- oracle / jdk25.0.3 – 25.0.3
- oracle / jdk26.0.1 – 26.0.1
- oracle / jdk11.0.31 – 11.0.31
- oracle / jre21.0.11 – 21.0.11
- oracle / jre1.8.0 – 1.8.0
- oracle / jre1.8.0 – 1.8.0
- oracle / jre11.0.31 – 11.0.31
- oracle / jre17.0.19 – 17.0.19
- oracle / jre25.0.3 – 25.0.3
- oracle / jre26.0.1 – 26.0.1
- Oracle Corporation / Oracle Java SE8u491 – 8u491
- Oracle Corporation / Oracle Java SE26.0.1 – 26.0.1
- Oracle Corporation / Oracle Java SE25.0.3 – 25.0.3
- Oracle Corporation / Oracle Java SE21.0.11 – 21.0.11
- Oracle Corporation / Oracle Java SE17.0.19 – 17.0.19
- Oracle Corporation / Oracle Java SE11.0.31 – 11.0.31
- Oracle Corporation / Oracle Java SE8u491-perf – 8u491-perf
References
- VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpujul2026.html