VULNERABILITY INTELLIGENCE

CVE-2026-34926

CVSS score6.7 MEDIUM
EPSS probability13.42%
CISA KEVKnown exploited vulnerability
Published2026-05-21
Last modified2026-07-23
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L

Known Exploited Vulnerability

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

Vendor / product: Trend Micro / Apex One

Description

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 exploitable on the on-premise version of Apex One and a potential attacker must have access to the Apex One Server and already obtained administrative credentials to the server via some other method to exploit this vulnerability.

Weakness classification

  • security@trendmicro.com: CWE-23

Primary references