Medium severity6.3NVD Advisory· Published Sep 13, 2026

CVE-2026-90488

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Zhaizejiang/Xxl Job Vuln Pocreferences
Xuxueli/Xxl Jobllm-fuzzy
Range: <=3.4.2

Patches

Vulnerability mechanics

References

github.com/zhaizejiang/xxl-job-vuln-poc/blob/main/xxl-job%20v3.4.2%20Remote%20Code%20Execution%20via%20Groovy%20Code%20Execution.mdnvd
vuldb.com/cve/CVE-2026-90488nvd
vuldb.com/submit/888470nvd
vuldb.com/vuln/403076nvd
vuldb.com/vuln/403076/ctinvd

News mentions

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