# CVE-2026-22018

> Vulnerability · severity: **LOW** (CVSS 3.7).

## Description

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries).  Supported versions that are affected are Oracle Java SE: 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26; Oracle GraalVM for JDK: 17.0.18 and  21.0.10; Oracle GraalVM Enterprise Edition: 21.3.17. Difficult to exploit 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 ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. 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 3.7 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

## Key facts

- **CVE ID:** CVE-2026-22018
- **Published:** 2026-04-21
- **CVSS severity:** LOW
- **CVSS base score:** 3.7
- **CWE codes:** CWE-770

## Affected products

- `oracle:jre`
- `oracle:jdk`
- `oracle:graalvm`
- `oracle:graalvm_for_jdk`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-22018

## Citation

> AI Analytics. CVE-2026-22018. Retrieved 2026-07-06 from https://api.ai-analytics.org/cve/CVE-2026-22018. Derived from NIST NVD. Licensed CC0.

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