CVE-2026-34927
published 2026-05-21CVE-2026-34927: An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. Please note: an…
PriorityP343high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.25%
15.7th percentile
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| trend_micro_inc | trendai_apex_one | >= 2019 (14.0) < 14.0.0.17079 | 14.0.0.17079 |
| trend_micro_inc | trendai_apex_one_as_a_service | >= SaaS < 14.0.20731 | 14.0.20731 |
| trendmicro | apex_one | < 14.0.0.17079 | 14.0.0.17079 |
| trendmicro | apex_one | < 14.0.20731 | 14.0.20731 |
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GHSA
GHSA-ff4m-qxjh-q4cw: An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations
ghsa_unreviewed·2026-05-21·CVSS 7.8
CVE-2026-34929 [HIGH] CWE-346 GHSA-ff4m-qxjh-q4cw: An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations
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.
GHSA
GHSA-w6rw-fq38-ch7g: An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations
ghsa_unreviewed·2026-05-21·CVSS 7.8
CVE-2026-34930 [HIGH] CWE-346 GHSA-w6rw-fq38-ch7g: An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations
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 process protection 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.
GHSA
GHSA-c93p-h3cc-p7rr: An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations
ghsa_unreviewed·2026-05-21
CVE-2026-34927 [HIGH] CWE-346 GHSA-c93p-h3cc-p7rr: An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
VulDB
Trend Micro TrendAI Apex One/TrendAI Apex One as a Service origin validation
vuldb·2026-05-21·CVSS 7.8
CVE-2026-34927 [HIGH] Trend Micro TrendAI Apex One/TrendAI Apex One as a Service origin validation
A vulnerability classified as critical was found in Trend Micro TrendAI Apex One and TrendAI Apex One as a Service. This impacts an unknown function. The manipulation results in origin validation error.
This vulnerability is reported as CVE-2026-34927. The attack requires a local approach. No exploit exists.
Upgrading the affected component is advised.
GHSA
GHSA-74v9-v9f7-f4p8: An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations
ghsa_unreviewed·2026-05-21·CVSS 7.8
CVE-2026-34928 [HIGH] CWE-346 GHSA-74v9-v9f7-f4p8: An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations
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 named pipe 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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-05-21
Published