CVE-2026-45208

A time-of-check time-of-use 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.

Score

CVSS 3.1 7.8 High

Status

Analyzed - security@trendmicro.com

Published

2026-05-21

Last modified

2026-05-22

Weaknesses

CWE-367

Affected products

• Apex One (Trendmicro)
• Apexone Op (Trendmicro)
• Apexone Saas (Trendmicro)

References

• https://success.trendmicro.com/en-US/solution/KA-0023430