VULNERABILITY INTELLIGENCE
CVE-2026-108869
CVSS score5.3 MEDIUM
CISA KEVNot currently listed
Published2026-10-11
Last modified2026-10-11
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Description
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.
Weakness classification
- CWE-862: Missing Authorization