CVE-2026-108642
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.
Published:Oct 10, 2026
Last Modified:Oct 18, 2026
EPS:Oct 10, 2026
EPSS Score:0.00238
CVSS Score:4.3
Affected Products
Vendor
Product
Action
Vendor
Jeecg
Product
Jeecg-boot
Jeecg
Jeecg-boot
Vendor
Jeecg
Product
Jeecg Boot
Jeecg
Jeecg Boot
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
