CVE-2026-34927
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductTrendmicro Apex One
PublishedMay 21, 2026
First seenMay 21, 2026
Weakness typeCWE-346CWE-346
How to fix
Update
- trendmicro apex_one14.0.0.17079, 14.0.20731 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| trendmicro apex_one | v < 14.0.0.17079, v < 14.0.20731 | 14.0.0.17079, 14.0.20731 |
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