CVE-2026-9581: Improper Access Controls in JeecgBoot
CVE-2026-9581 is a medium-severity vulnerability in JeecgBoot versions up to 3. 9. 1 involving improper access controls in the /sys/comment/add endpoint. This flaw allows remote attackers to manipulate access controls, potentially leading to unauthorized actions. Exploits are publicly available, increasing the risk of exploitation. Upgrading to JeecgBoot version 3. 9. 2 resolves this issue.
AI Analysis
Technical Summary
This vulnerability affects JeecgBoot versions 3.9.0 and 3.9.1, where an unknown function within the /sys/comment/add file improperly enforces access controls. The weakness allows remote attackers to bypass intended restrictions, potentially enabling unauthorized operations. The vulnerability has a CVSS 4.0 base score of 5.3, indicating a medium impact. Public exploits exist, but no known exploitation in the wild has been reported. The vendor has addressed the issue in version 3.9.2, and upgrading to this version mitigates the risk.
Potential Impact
Improper access controls can allow remote attackers to perform unauthorized actions via the affected endpoint. Although the exact impact is not detailed, the medium CVSS score reflects a moderate risk of unauthorized access or modification. Publicly available exploits increase the likelihood of attempted attacks, but no confirmed in-the-wild exploitation is reported.
Mitigation Recommendations
Upgrade JeecgBoot to version 3.9.2, which resolves the improper access control vulnerability. Since the vendor has released a fixed version, applying this official update is the recommended remediation. Patch status is confirmed by the vendor's versioning information.
CVE-2026-9581: Improper Access Controls in JeecgBoot
Description
CVE-2026-9581 is a medium-severity vulnerability in JeecgBoot versions up to 3. 9. 1 involving improper access controls in the /sys/comment/add endpoint. This flaw allows remote attackers to manipulate access controls, potentially leading to unauthorized actions. Exploits are publicly available, increasing the risk of exploitation. Upgrading to JeecgBoot version 3. 9. 2 resolves this issue.
CVSS v4.0
Score 5.3medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects JeecgBoot versions 3.9.0 and 3.9.1, where an unknown function within the /sys/comment/add file improperly enforces access controls. The weakness allows remote attackers to bypass intended restrictions, potentially enabling unauthorized operations. The vulnerability has a CVSS 4.0 base score of 5.3, indicating a medium impact. Public exploits exist, but no known exploitation in the wild has been reported. The vendor has addressed the issue in version 3.9.2, and upgrading to this version mitigates the risk.
Potential Impact
Improper access controls can allow remote attackers to perform unauthorized actions via the affected endpoint. Although the exact impact is not detailed, the medium CVSS score reflects a moderate risk of unauthorized access or modification. Publicly available exploits increase the likelihood of attempted attacks, but no confirmed in-the-wild exploitation is reported.
Mitigation Recommendations
Upgrade JeecgBoot to version 3.9.2, which resolves the improper access control vulnerability. Since the vendor has released a fixed version, applying this official update is the recommended remediation. Patch status is confirmed by the vendor's versioning information.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-05-26T12:50:10.272Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a174b8ce29bf47b50e4a253
Added to database: 5/27/2026, 7:52:44 PM
Last enriched: 5/27/2026, 7:53:26 PM
Last updated: 5/27/2026, 8:54:03 PM
Views: 3
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