CVE-2026-5999

JeecgBoot SysAnnouncementController improper authorization

State: Published
Severity: 5.3 Medium
Published: Apr 10, 2026
Updated: Apr 10, 2026
Reserved: Apr 9, 2026

Description

A vulnerability has been found in JeecgBoot up to 3.9.1. This impacts an unknown function of the component SysAnnouncementController. Such manipulation leads to improper authorization. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor confirmed the issue and will provide a fix in the upcoming release.

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:X/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:X/RC:C	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C	VulDB

Weaknesses

CWE-285 Improper Authorization
CWE-266 Incorrect Privilege Assignment

Affected Products

Product	Versions
JeecgBootn/a	3.9.0Affected 3.9.1Affected

References

VDB-356553 | JeecgBoot SysAnnouncementController improper authorizationvdb-entry
VDB-356553 | CTI Indicators (IOB, IOC, TTP)signaturepermissions-required
Submit #793656 | jeecgboot web 3.9.1 Improper Access Controlsthird-party-advisory
https://github.com/jeecgboot/JeecgBoot/issues/9508exploitissue-tracking
https://github.com/jeecgboot/JeecgBoot/issues/9508#issuecomment-4199090102issue-tracking
https://github.com/jeecgboot/JeecgBoot/product

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