CVE-2026-9581: JeecgBoot add access control

Published May 26, 2026
·
Updated

A vulnerability was identified in JeecgBoot up to 3.9.1. The impacted element is an unknown function of the file /sys/comment/add. Such manipulation leads to improper access controls. The attack can be executed remotely. The exploit is publicly available and might be used. Upgrading to version 3.9.2 is sufficient to resolve this issue. Upgrading the affected component is recommended.

Affected Software

1 affected component
Jeecg JeecgBoot<=3.9.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade JeecgBoot to a version that resolves this vulnerability.

    Fixed in 3.9.2

Event History

May 26, 2026
CVE Published
via MITRE·08:30 PM
Data Sourced
via MITRE·08:30 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:16 PM
DescriptionSeverityWeakness
Jun 29, 58424
Event
via FIRST·08:55 AM
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Frequently Asked Questions

1

What is the severity of CVE-2026-9581?

The severity of CVE-2026-9581 is rated as medium, with a score of 6.3.

2

How do I fix CVE-2026-9581?

To fix CVE-2026-9581, upgrade JeecgBoot to version 3.9.2 or later.

3

What kind of access control issue is present in CVE-2026-9581?

CVE-2026-9581 involves improper access controls that can be exploited remotely.

4

What versions of JeecgBoot are affected by CVE-2026-9581?

JeecgBoot versions up to and including 3.9.1 are affected by CVE-2026-9581.

5

Is the exploit for CVE-2026-9581 publicly available?

Yes, the exploit for CVE-2026-9581 is publicly available and could be used by attackers.

Company

Resources

Contact

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CVE-2026-9581 - JeecgBoot add access control - SecAlerts