Origin Validation Vulnerability in Apex One and SEP Agent by Trend Micro
CVE-2026-34929

7.8HIGH

Key Information:

Vendor

Trend Micro
Status
Trendai Apex One
Trendai Apex One As A Service
Vendor
CVE Published:
21 May 2026

What is CVE-2026-34929?

An origin validation vulnerability exists within the Apex One and SEP agent, potentially allowing a local attacker to escalate their privileges on affected systems. This vulnerability, similar to another identified issue, operates through a distinct inter-process communication mechanism. For successful exploitation, an attacker must first have access to execute low-privileged code on the target machine.

Affected Version(s)

TrendAI Apex One 2019 (14.0) < 14.0.0.17079

TrendAI Apex One as a Service SaaS < 14.0.20731

References

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

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.