Is CVE-2026-7303 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-7303 being exploited in the wild.

How severe is CVE-2026-7303?

Low severity, with a CVSS score of 3.7, published 28 April 2026.

Which products and versions are affected?

com.xuxueli:xxl-job-admin (Maven) ECOSYSTEM:introduced=0,fixed=3.4.0.

Is there a fix for CVE-2026-7303?

Yes. com.xuxueli:xxl-job-admin (Maven): upgrade to 3.4.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-7303 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-7303?

Check whether you run com.xuxueli:xxl-job-admin (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-7303: Xuxueli xxl-job IDOR in Execution Log Handler

CVE-2026-7303 · Severity: low · CVSS 3.7 · Published 2026-04-28

A security vulnerability exists in XXL-JOB, a popular distributed task scheduling framework. An authenticated user can bypass group-based access controls to view job execution logs that they are not authorized to see. These logs often contain sensitive business data, internal network addresses, and system secrets, potentially leading to unauthorized information disclosure.

Technologies: com.xuxueli:xxl-job-admin (Maven). Vendors: Maven.

Quick answers

Is CVE-2026-7303 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-7303 being exploited in the wild.
How severe is CVE-2026-7303?: Low severity, with a CVSS score of 3.7, published 28 April 2026.
Which products and versions are affected?: com.xuxueli:xxl-job-admin (Maven) ECOSYSTEM:introduced=0,fixed=3.4.0.
Is there a fix for CVE-2026-7303?: Yes. com.xuxueli:xxl-job-admin (Maven): upgrade to 3.4.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-7303 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-7303?: Check whether you run com.xuxueli:xxl-job-admin (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

com.xuxueli:xxl-job-admin (Maven): upgrade to 3.4.0 or later

# set com.xuxueli:xxl-job-admin to 3.4.0 in your pom.xml or build.gradle

Technical details

An Insecure Direct Object Reference (IDOR) vulnerability exists in the logDetailCat function within xxl-job-admin/src/main/java/com/xxl/job/admin/controller/biz/JobLogController.java. While the logDetailPage endpoint correctly enforces job-group authorization, the logDetailCat JSON endpoint fails to verify if the requesting user has permissions for the job group associated with a specific logId. A remote authenticated attacker can exploit this by guessing or enumerating log IDs to retrieve execution logs across different job groups. This can result in the disclosure of sensitive operational metadata and secrets. The issue is addressed in version 3.4.0.

Affected products

Xuxueli xxl-job up to 3.3.2

Identifiers

CVE-2026-7303
GHSA-gw2x-mfwr-h46p

Timeline

2026-03-25: disclosed: Issue reported on GitHub repository
2026-04-05: patched: Version 3.4.0 released with fix
2026-04-28: advisory: NVD/VulDB advisory published

References

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