CVE-2026-34926

medium · 6.7Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Added 2026-05-21Remediation due 2026-06-04

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.

6.7

CVSS

12.7%

EPSS (exploit prob.)

96th

EPSS percentile

2026-05-21

Published

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

Weaknesses

CWE-23

Affected products

Vendor	Product	Affected versions
trendmicro	apex_one	< 14.0.0.17079
trendmicro	apex_one	< 14.0.20731

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-34926