CVE-2026-34927: CWE-346: Origin Validation Error in Trend Micro, Inc. TrendAI Apex One
CVE-2026-34927 is an origin validation vulnerability in Trend Micro's TrendAI Apex One version 2019 (14.0) that allows a local attacker with low privileges to escalate privileges on the affected system. Exploitation requires the attacker to already have the ability to execute low-privileged code locally. The vulnerability has a high severity rating with a CVSS score of 7.8. No official patch or remediation guidance has been provided by the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-34927) in Trend Micro TrendAI Apex One (version 2019, 14.0) is classified as an origin validation error (CWE-346). It enables a local attacker with low privileges to escalate their privileges on the system by exploiting improper origin validation. The attacker must already have the capability to execute code with low privileges locally. The CVSS v3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability. No official remediation or patch has been released by Trend Micro as of the publication date.
Potential Impact
Successful exploitation can lead to privilege escalation from a low-privileged local user to higher privileges, potentially compromising system confidentiality, integrity, and availability. However, exploitation requires prior local code execution capability. There are no known exploits in the wild currently.
Mitigation Recommendations
No official patch or remediation guidance has been provided by the vendor yet. 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 local activity as a precaution.
CVE-2026-34927: CWE-346: Origin Validation Error in Trend Micro, Inc. TrendAI Apex One
Description
CVE-2026-34927 is an origin validation vulnerability in Trend Micro's TrendAI Apex One version 2019 (14.0) that allows a local attacker with low privileges to escalate privileges on the affected system. Exploitation requires the attacker to already have the ability to execute low-privileged code locally. The vulnerability has a high severity rating with a CVSS score of 7.8. No official patch or remediation guidance has been provided by the vendor. There are no known exploits in the wild at this time.
CVSS v3.1
Score 7.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-34927) in Trend Micro TrendAI Apex One (version 2019, 14.0) is classified as an origin validation error (CWE-346). It enables a local attacker with low privileges to escalate their privileges on the system by exploiting improper origin validation. The attacker must already have the capability to execute code with low privileges locally. The CVSS v3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability. No official remediation or patch has been released by Trend Micro as of the publication date.
Potential Impact
Successful exploitation can lead to privilege escalation from a low-privileged local user to higher privileges, potentially compromising system confidentiality, integrity, and availability. However, exploitation requires prior local code execution capability. There are no known exploits in the wild currently.
Mitigation Recommendations
No official patch or remediation guidance has been provided by the vendor yet. 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 local activity as a precaution.
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: 6a0f0c4d7b8e1438d00559c6
Added to database: 05/21/2026, 13:44:45 UTC
Last enriched: 06/20/2026, 21:24:29 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 82
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.