Vulnerability · Published May 21, 2026 · Assigned by trendmicro
CVE-2026-34927
High 7.8
In plain English
A high-severity security flaw in TrendAI Apex One from Trend Micro, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 84.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An origin validation vulnerability in the Apex One/SEP agent 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Trend Micro, Inc. | TrendAI Apex One | 2019 (14.0) – before 14.0.0.17079 |
| Trend Micro, Inc. | TrendAI Apex One as a Service | SaaS – before 14.0.20731 |
Weakness: CWE-346 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H