Buffer overflow in tibemsd in the server in TIBCO Enterprise Message Service (EMS) before 8.3.0 and EMS Appliance before 2.4.0 allows remote authenticated users to cause a denial of service or possibly execute arbitrary code via crafted inbound data.
Severity
CVSS 3.0
8.8 high
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)