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CVE-2026-90487

Xuxueli xxl-job JobGroupController.java privileges management

MEDIUM
4.3
CVSS Score
Published: September 12, 2026 at 11:00 PM UTC
Updated: September 14, 2026 at 09:14 PM UTC
1 product affected across 1 vendorXxl Job

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/403075
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/403075/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-90487
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/888438
Exploit
Source: cverecord
https://github.com/zhaizejiang/xxl-job-vuln-poc/edit/main/xxl-job3.4.2_loadById%20Endpoint%20Missing%20Authentication.md

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-269CWE-266

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