CVE-2026-9581

JeecgBoot add access control

State: Published
Severity: 5.3 Medium
Published: May 26, 2026
Updated: May 28, 2026
Reserved: May 26, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-284 Improper Access Controls
CWE-266 Incorrect Privilege Assignment

Affected Products

Product	Versions
JeecgBootn/a	3.9.0Affected 3.9.1Affected 3.9.2Not affected

References

VDB-365637 | JeecgBoot add access controlvdb-entry
VDB-365637 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #817918 | JeecgBoot 3.9.1 Improper Access Controlsthird-party-advisory
https://github.com/jeecgboot/JeecgBoot/issues/9598exploitissue-tracking
https://github.com/jeecgboot/JeecgBoot/issues/9598#issuecomment-4385719753issue-tracking
https://github.com/jeecgboot/JeecgBoot/releases/tag/v3.9.2patch
https://github.com/jeecgboot/JeecgBoot/product

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