CVE-2026-9581
Deferred Deferred - Pending Action

Improper Access Control in JeecgBoot

Publication date: 2026-05-26

Last updated on: 2026-05-28

Assigner: VulDB

Description
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.

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Meta Information

Published
2026-05-26
Last Modified
2026-05-28
Generated
2026-07-06
AI Q&A
2026-05-27
EPSS Evaluated
2026-07-05
NVD
CVE-2026-9581

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
jeecg jeecgboot to 3.9.1 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CWE-266 A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

Attack-Flow Graph

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Mitigation Strategies

The recommended immediate step to mitigate this vulnerability is to upgrade JeecgBoot to version 3.9.2.

Upgrading the affected component is sufficient to resolve the issue caused by improper access controls in the /sys/comment/add function.

Impact Analysis

The vulnerability can allow unauthorized remote attackers to bypass access controls, potentially leading to unauthorized access or actions within the affected system. This can compromise the confidentiality, integrity, and availability of the system or its data.

Executive Summary

This vulnerability exists in JeecgBoot versions up to 3.9.1 and involves an unknown function in the file /sys/comment/add. It leads to improper access controls, meaning that unauthorized users might gain access or perform actions they should not be allowed to. The attack can be executed remotely, and an exploit is publicly available.

Upgrading to version 3.9.2 of JeecgBoot resolves this issue.

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