CVE-2026-65316 xxl-job Cross-Job-Group Log Disclosure via Missing Authorization Check in /joblog/logDetailCat
Authenticated users can read execution logs from unauthorized job groups by enumerating log IDs, exposing sensitive data.
- 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-2026-65316?
CVE-2026-65316 is a high-severity missing authorization vulnerability in xuxueli xxl-job, published on 21 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
XXL-Job version 2.4.2 contains an insecure direct object reference vulnerability that allows authenticated users to read execution log content from job groups they are not authorized to access by supplying arbitrary sequential log IDs to the logDetailCat endpoint. Attackers can enumerate log records across all job groups by calling the logDetailCat endpoint with incremented logId parameter values, bypassing the permission check present in the sibling logDetailPage endpoint, and retrieve sensitive log content from restricted job groups.
Weakness: CWE-639
Which versions are affected by CVE-2026-65316?
How do I fix CVE-2026-65316?
No fix has been published for CVE-2026-65316 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-65316 being exploited?
There is no known exploitation of CVE-2026-65316 in the wild and no public exploit code.
Sources
Also known as GHSA-7359-rm9q-rghc.