CVE-2026-34926

MEDIUM KEV

TrendAI Apex One 2019-14.0.0.17079 - Path Traversal & Arbitrary Code Deployment

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2026-34926 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added May 21, 2026. EIP tracks 1 public exploit from researchers including HORKimhab.

AI-analyzed exploit summary The repository contains only a README with legal disclaimers and a LICENSE file, but no actual exploit code or technical details about CVE-2026-34926. It appears to be a placeholder or draft repository.

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.

Exploits (1)

github STUB
by HORKimhab · poc
https://github.com/HORKimhab/CVE-2026-34926

The repository contains only a README with legal disclaimers and a LICENSE file, but no actual exploit code or technical details about CVE-2026-34926. It appears to be a placeholder or draft repository.

Classification
Stub 95%
Attack Type
Other
Complexity
Theoretical
Reliability
Theoretical
Target: unknown
No auth needed
devstral-2 · analyzed May 22, 2026 Full analysis →

Scores

CVSS v3 6.7
EPSS 0.0111
EPSS Percentile 61.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation active
Automatable no
Technical Impact total

Details

CISA KEV 2026-05-21
VulnCheck KEV 2026-05-21
ENISA EUVD EUVD-2026-31284
CWE
CWE-23
Status published
Products (4)
Trend Micro, Inc./TrendAI Apex One 2019 (14.0) - 14.0.0.17079
Trend Micro, Inc./TrendAI Apex One as a Service SaaS - 14.0.20731
trendmicro/apex_one < 14.0.0.17079
trendmicro/apex_one < 14.0.20731
Published May 21, 2026
KEV Added May 21, 2026
Tracked Since May 21, 2026