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CVE-2026-34926 Trend Micro, Inc. TrendAI Apex One

A directory traversal vulnerability in the Apex One (on-premise) server could allow a pre-authenticated local attacker to modify a key table on the server to inject malicious code to deploy to agents on affected installations. This vulnerability is only…

CVSS
6.7 Medium
EPSS
13%
Percentile
97
Published
2026-05-21
Force
9 of 12
Public PoC
1

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L

CWE-23

On CISA’s exploited list

Trend Micro Apex One (On-Premise) Directory Traversal Vulnerability

Added
2026-05-21
Federal patch deadline
2026-06-04
Ransomware use
not known