CVE-2026-108642mediumCWE-639

CVE-2026-108642: medium-severity vulnerability in JeecgBoot

JeecgBoot through 3.9.5 IDOR via PUT /sys/sysAnnouncementSend/edit

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33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.3epss 0.2%
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in SysAnnouncementSendController that allows authenticated users to modify other users' message delivery records. Attackers can obtain delivery ids from GET /sys/sysAnnouncementSend/list and submit edit requests that overwrite read flags, recipient ids, or linked announcements to hide messages from recipients.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
jeecgboot · JeecgBoot
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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