CVE-2026-45206
published 2026-05-21CVE-2026-45206: 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…
PriorityP343high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.21%
11.6th percentile
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-2026-45207 but exists in a different process protection 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.
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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VulDB
Trend Micro TrendAI Apex One/TrendAI Apex One as a Service origin validation (EUVD-2026-31278)
vuldb·2026-05-21·CVSS 7.8
CVE-2026-45206 [HIGH] Trend Micro TrendAI Apex One/TrendAI Apex One as a Service origin validation (EUVD-2026-31278)
A vulnerability was found in Trend Micro TrendAI Apex One and TrendAI Apex One as a Service and classified as critical. This affects an unknown part. Executing a manipulation can lead to origin validation error.
This vulnerability is handled as CVE-2026-45206. It is possible to launch the attack on the local host. There is not any exploit available.
It is suggested to upgrade the affected component.
GHSA
GHSA-v27h-98f7-4563: 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-2026-45207 [HIGH] CWE-346 GHSA-v27h-98f7-4563: 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-2026-45206 but exists in a different process protection 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-3m5q-2hhf-3c5f: 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-2026-45206 [HIGH] CWE-346 GHSA-3m5q-2hhf-3c5f: 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-2026-45207 but exists in a different process protection 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