CVE-2026-108869 — JeecgBoot through 3.9.5 Missing Authorization via /sys/api/sendSysAnnouncement
JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to send system announcements by calling POST /sys/api/sendS…
Published: 2026-10-11 · CVSS: 5.3 · CVSS 4.0
JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to send system announcements by calling POST /sys/api/sendSysAnnouncement. Attackers can supply arbitrary title, content, fromUser and toUser values to deliver forged announcements to any users via WebSocket, WeCom, DingTalk and Feishu.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7