CVE-2026-90487

MEDIUM 4.3

Xuxueli xxl-job JobGroupController.java privileges management

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was found in Xuxueli xxl-job up to 3.4.2. Affected by this issue is some unknown functionality of the file xxl-job-admin/src/main/java/com/xxl/job/admin/business/controller/JobGroupController.java. The manipulation results in improper privilege management. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-269 CWE-266
Vendor	xuxueli
Product	xxl-job
Published	Sep 12, 2026
Last Updated	Sep 14, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/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 ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/403075 vuldb.com: https://vuldb.com/vuln/403075/cti vuldb.com: https://vuldb.com/cve/CVE-2026-90487 vuldb.com: https://vuldb.com/submit/888438 github.com: https://github.com/zhaizejiang/xxl-job-vuln-poc/edit/main/xxl-job3.4.2_loadById%20Endpoint%20Missing%20Authentication.md

Credits

🔍 zhaizejiang (VulDB User) VulDB CNA Team