CVE-2026-34929
7.8 · HIGHOverview
CVE-2026-34929 is a high-severity vulnerability affecting trendmicro apex_one. It was published on May 21, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-34927 but exists in a different inter-process communication mechanism.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Remediation
Check the references section for vendor advisories and patches from trendmicro. Update apex_one to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| trendmicro | apex_one | >= 0, < 14.0.0.17079 | Affected |
Frequently Asked Questions
What is CVE-2026-34929?
CVE-2026-34929 is a high-severity vulnerability affecting trendmicro apex_one. It was published on May 21, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2026-34929?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-34929?
Check the references section for vendor advisories and patches from trendmicro. Update apex_one to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-34929?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-34929 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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