CVE-2026-108642

MediumCVSS 4.3/10Last modified Oct 18, 2026

Description

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-639

Affected software

No affected versions have been published.

Timeline

Published
Oct 10, 2026
Last modified
Oct 18, 2026
NVD status
Deferred

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CVE-2026-108642: Medium severity, CVSS 4.3 | Vulnix