๐Ÿ” CVE Alert

CVE-2026-90488

MEDIUM 6.3

Xuxueli xxl-job GlueFactory.java GroovyClassLoader.parseClass code injection

CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th

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 CWE-94 CWE-74
Vendor xuxueli
Product xxl-job
Published Sep 12, 2026
Last Updated Sep 15, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

Xuxueli / xxl-job
3.4.0 3.4.1 3.4.2

References

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

Credits

๐Ÿ” zhaizejiang (VulDB User) VulDB CNA Team