JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to create message templates by calling POST /sys/message/sysMessageTemplate/add. Attackers holding only minimal roles can insert arbitrary notification templates with chosen codes and content into the shared sys_sms_template library used for system, e-mail, SMS and IM notifications.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-862"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108617.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "3.9.5"
},
{
"fixed": "3.9.5"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}