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CVE-2026-114820

9.1 critical exploit SSVC exploitation: none Awaiting Analysis

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u511-b32, 8u511-perf-b32, 11.0.33.0.2, 17.0.21.0.2, 21.0.13.0.2, 25.0.5.0.2, 27.0.1.0.2; Oracle GraalVM for JDK: 17.0.21.0.2 and 21.0.13.0.2; Oracle GraalVM Enterprise Edition: 21.3.20.0.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized access to critical data or complete access to all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Public exploits 1

Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.

Change history 9

  1. StatusPublished → Awaiting AnalysisNVD modified 2026-10-26 16:58
  2. StatusReceived → PublishedNVD modified 2026-10-25 03:55
  3. StatusPublished → ReceivedNVD modified 2026-10-25 04:17
  4. StatusReceived → PublishedNVD modified 2026-10-24 20:01
  5. CwesCWE-327NVD modified 2026-10-24 20:16
  6. StatusPublished → ReceivedNVD modified 2026-10-24 20:16
  7. StatusReceived → PublishedNVD modified 2026-10-24 18:42
  8. StatusPublished → ReceivedNVD modified 2026-10-24 19:17
  9. First seenCVSS 9.1 · oracle corporationNVD modified 2026-10-24 18:42

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1