CVE-2026-34926 (GCVE-0-2026-34926)
Vulnerability from cvelistv5
Published
2026-05-21 13:03
Modified
2026-05-22 12:47
Severity ?
6.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L
CWE
  • CWE-23 - Relative Path Traversal
Summary
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.
References
Impacted products
Vendor Product Version
Trend Micro, Inc. TrendAI Apex One Version: 2019 (14.0)   ≤
    cpe:2.3:a:trendmicro:apexone_op:14.0.0.17079:*:*:*:*:*:*:*
 Create a notification for this product.
   Trend Micro, Inc. TrendAI Apex One as a Service Version: SaaS   ≤
    cpe:2.3:a:trendmicro:apexone_saas:14.0.0.20731:*:*:*:*:*:*:*
 Create a notification for this product.
CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog

Date added: 2026-05-21

Due date: 2026-06-04

Required 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.

Used in ransomware: Unknown

Notes: https://success.trendmicro.com/en-US/solution/KA-0023430 ; https://nvd.nist.gov/vuln/detail/CVE-2026-34926

Show details on NVD website

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