CVE-2026-90488

A vulnerability was determined in Xuxueli xxl-job up to 3.4.2. This affects the function GroovyClassLoader.parseClass of the file xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueFactory.java. This manipulation causes code injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-74
• CWE-94

• https://github.com/zhaizejiang/xxl-job-vuln-poc/blob/main/xxl-job%20v3.4.2%20Remote%20Code%20Execution%20via%20Groovy%20Code%20Execution.md
• https://vuldb.com/cve/CVE-2026-90488
• https://vuldb.com/submit/888470
• https://vuldb.com/vuln/403076
• https://vuldb.com/vuln/403076/cti

Published

Sep 13, 2026

Last Modified

Sep 13, 2026

Status

Received

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