CVE-2026-34930: CWE-346: Origin Validation Error in Trend Micro, Inc. TrendAI Apex One
CVE-2026-34930 is a high-severity origin validation vulnerability in Trend Micro's Apex One/SEP agent version 2019, 14.0. It allows a local attacker with limited code execution privileges to escalate their privileges by exploiting improper origin validation in a process protection mechanism. No official patch or remediation guidance is currently available, and no known exploits have been reported in the wild.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-34930) affects Trend Micro's Apex One/SEP agent (version 2019, 14.0) and involves improper origin validation in a process protection mechanism, distinct from a related vulnerability CVE-2026-34927. An attacker with existing low-privileged code execution on the affected system could exploit this flaw to escalate privileges. The CVSS 3.1 score of 7.8 reflects high impact on confidentiality, integrity, and availability. The vendor has not provided any official patch or remediation guidance as of the publication date. No known exploits are currently reported in the wild.
Potential Impact
Successful exploitation could allow a local attacker with limited privileges to escalate their privileges, potentially leading to full system compromise affecting confidentiality, integrity, and availability of the system.
Mitigation Recommendations
No official patch or remediation guidance is currently provided by the vendor. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, limit local code execution privileges and monitor for suspicious activity related to Apex One processes.
CVE-2026-34930: CWE-346: Origin Validation Error in Trend Micro, Inc. TrendAI Apex One
Description
CVE-2026-34930 is a high-severity origin validation vulnerability in Trend Micro's Apex One/SEP agent version 2019, 14.0. It allows a local attacker with limited code execution privileges to escalate their privileges by exploiting improper origin validation in a process protection mechanism. No official patch or remediation guidance is currently available, and no known exploits have been reported in the wild.
CVSS v3.1
Score 7.8high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-34930) affects Trend Micro's Apex One/SEP agent (version 2019, 14.0) and involves improper origin validation in a process protection mechanism, distinct from a related vulnerability CVE-2026-34927. An attacker with existing low-privileged code execution on the affected system could exploit this flaw to escalate privileges. The CVSS 3.1 score of 7.8 reflects high impact on confidentiality, integrity, and availability. The vendor has not provided any official patch or remediation guidance as of the publication date. No known exploits are currently reported in the wild.
Potential Impact
Successful exploitation could allow a local attacker with limited privileges to escalate their privileges, potentially leading to full system compromise affecting confidentiality, integrity, and availability of the system.
Mitigation Recommendations
No official patch or remediation guidance is currently provided by the vendor. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, limit local code execution privileges and monitor for suspicious activity related to Apex One processes.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- trendmicro
- Date Reserved
- 2026-03-31T17:22:13.504Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a0f0c4d7b8e1438d00559cf
Added to database: 05/21/2026, 13:44:45 UTC
Last enriched: 06/20/2026, 21:24:16 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 72
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