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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Xuxueli xxl-job affected
Version Status Constraints
3.4.0 affected —
3.4.1 affected —
3.4.2 affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Xuxueli Subscribe
Xxl-job Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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

Sat, 12 Sep 2026 23:15:00 +0000

Type Values Removed Values Added
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.
Title Xuxueli xxl-job JobGroupController.java privileges management
First Time appeared Xuxueli
Xuxueli xxl-job
Weaknesses CWE-266
CWE-269
CPEs cpe:2.3:a:xuxueli:xxl-job:*:*:*:*:*:*:*:*
Vendors & Products Xuxueli
Xuxueli xxl-job
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 4.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 4.3, 'vector': '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'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P'}

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-12T23:00:11.543Z

Reserved: 2026-09-12T08:03:31.195Z

Link: CVE-2026-90487

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-12T23:17:01.307

Modified: 2026-09-12T23:17:01.307

Link: CVE-2026-90487

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses