Apex One and Apex Central
CVE-2024-55917: Origin validation error in Trend Micro Apex One, Trend Micro Apex One as a Service
An origin validation error vulnerability in Trend Micro Apex One could allow a local attacker to escalate privileges on affected installations.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 7.8
EPSS0.26%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Trend Micro Apex One 2019 (14.0) | 14.0.0.13140 or later |
| Trend Micro Apex One as a Service SaaS | 14.0.14203 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
An origin validation error vulnerability in Trend Micro Apex One could allow a local attacker to escalate privileges on affected installations.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 12 Oct 2026.