CVE-2026-90487 Xuxueli xxl-job JobGroupController.java privileges management
Remote attackers can exploit improper privilege management in the xxl-job admin console to escalate privileges, requiring immediate attention due to public exploit availability.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-90487?
CVE-2026-90487 is a medium-severity vulnerability in Xuxueli xxl-job, published on 12 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2026-90487?
How do I fix CVE-2026-90487?
No fix has been published for CVE-2026-90487 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-90487 being exploited?
There is no known exploitation of CVE-2026-90487 in the wild and no public exploit code.
Sources
Also known as GHSA-w26j-6rp4-vhj5.