CVE ID
CVE-2026-34926
Vulnerability Name
Trend Micro Apex One (On-Premise) Directory Traversal Vulnerability
- Project: Trend Micro
- Product: Apex One
Date
- Date Added: 2026-05-21
- Due Date: 2026-06-04
Description
Trend Micro Apex One (on-premise) contains a directory traversal vulnerability that 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.
Known To Be Used in Ransomware Campaigns?
Unknown
Action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Additional Notes
https://success.trendmicro.com/en-US/solution/KA-0023430 ; https://nvd.nist.gov/vuln/detail/CVE-2026-34926
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