CVE-2026-7303 Xuxueli xxl-job Execution Log JobLogController.java logDetailCat resource injection
Remote attackers can manipulate log identifiers to access unauthorized execution logs via improper resource control in xxl-job.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-7303?
CVE-2026-7303 is a medium-severity path traversal vulnerability in Xuxueli xxl-job, published on 28 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A security flaw has been discovered in Xuxueli xxl-job up to 3.3.2. Impacted is the function logDetailCat of the file xxl-job-admin/src/main/java/com/xxl/job/admin/controller/biz/JobLogController.java of the component Execution Log Handler. The manipulation of the argument logId results in improper control of resource identifiers. The attack may be performed from remote. This attack is characterized by high complexity. The exploitability is considered difficult. The exploit has been released to the public and may be used for attacks. Upgrading to version 3.4.0 is recommended to address this issue. The patch is identified as d24e4ccd6073cc75305e1d3b9c29bc8db7437e7a. It is suggested to upgrade the affected component.
Weakness: CWE-99
Which versions are affected by CVE-2026-7303?
2 open source packages ship an affected version, including com.xuxueli:xxl-job-admin.
| Package | Affected | Fixed in |
|---|---|---|
com.xuxueli:xxl-job-admin Maven | All versions | 3.4.0 |
com.xuxueli:xxl-job-admin Maven | All versions | 3.4.0 |
How do I fix CVE-2026-7303?
Upgrade com.xuxueli:xxl-job-admin to 3.4.0 or later.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-7303 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7303 exists.
Sources
Also known as GHSA-gw2x-mfwr-h46p.