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 the affected function, potentially bypassing intended access restrictions. Exploits for this vulnerability are publicly available. Upgrading to JeecgBoot version 3.9.2 resolves the issue.
AI Analysis
Technical Summary
The vulnerability CVE-2026-9581 affects JeecgBoot versions 3.9.0 and 3.9.1. It is caused by improper access controls in an unspecified function related to the /sys/comment/add endpoint. This weakness enables remote attackers to perform unauthorized actions by exploiting the access control failure. The vulnerability has a CVSS 4.0 base score of 5.3, indicating medium severity. Public exploit code exists, increasing the risk of exploitation. The vendor has addressed the issue in version 3.9.2, and upgrading to this version is recommended to mitigate the vulnerability.
Potential Impact
Successful exploitation of this vulnerability can lead to unauthorized access or actions due to improper access control enforcement in JeecgBoot. The impact is rated medium severity with a CVSS score of 5.3. Although no known exploits are reported in the wild, publicly available exploit code could facilitate attacks.
Mitigation Recommendations
Upgrade affected JeecgBoot instances to version 3.9.2, which resolves the improper access control vulnerability. No other official remediation or temporary fixes are indicated. Patch status is confirmed by the vendor's recommendation to upgrade.
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 the affected function, potentially bypassing intended access restrictions. Exploits for this vulnerability are publicly available. Upgrading to JeecgBoot version 3.9.2 resolves the issue.
CVSS v4.0
Score 5.3medium
Affected software
pkg:github/jeecgboot/JeecgBootRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-9581 affects JeecgBoot versions 3.9.0 and 3.9.1. It is caused by improper access controls in an unspecified function related to the /sys/comment/add endpoint. This weakness enables remote attackers to perform unauthorized actions by exploiting the access control failure. The vulnerability has a CVSS 4.0 base score of 5.3, indicating medium severity. Public exploit code exists, increasing the risk of exploitation. The vendor has addressed the issue in version 3.9.2, and upgrading to this version is recommended to mitigate the vulnerability.
Potential Impact
Successful exploitation of this vulnerability can lead to unauthorized access or actions due to improper access control enforcement in JeecgBoot. The impact is rated medium severity with a CVSS score of 5.3. Although no known exploits are reported in the wild, publicly available exploit code could facilitate attacks.
Mitigation Recommendations
Upgrade affected JeecgBoot instances to version 3.9.2, which resolves the improper access control vulnerability. No other official remediation or temporary fixes are indicated. Patch status is confirmed by the vendor's recommendation to upgrade.
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: 05/27/2026, 19:52:44 UTC
Last enriched: 06/03/2026, 20:54:25 UTC
Last updated: 07/26/2026, 08:52:03 UTC
Views: 92
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