Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Jre | 1.8.0 |
| Oracle | Jdk | 1.8.0 |
| Oracle | Graalvm | 21.3.18 |
| Oracle | Graalvm For Jdk | 17.0.19 |
Related Weaknesses (CWE)
References
- https://www.oracle.com/security-alerts/cpujul2026.htmlVendor Advisory
FAQ
What is CVE-2026-46968?
CVE-2026-46968 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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....
How severe is CVE-2026-46968?
CVE-2026-46968 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46968?
Check the references section above for vendor advisories and patch information. Affected products include: Oracle Jre, Oracle Jdk, Oracle Graalvm, Oracle Graalvm For Jdk.