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    CVE-2026-45207

    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.

    Published:May 21, 2026
    Last Modified:May 22, 2026
    EPS:May 21, 2026
    EPSS Score:0.00007
    CVSS Score:7.8

    Affected Products

    Vendor
    Trendmicro
    Product
    Apex One
    Vendor
    Trendmicro
    Product
    Apexone Op
    Vendor
    Trendmicro
    Product
    Apexone Saas

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-346 Origin Validation Error

    Related CVEs

    CVE-2026-45208 (CVSS 7.8) — A time-of-check time-of-use vulnerability in the Apex One/SEP agent could allow a local attacker to escalate p…
    CVE-2026-45206 (CVSS 7.8) — An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileg…
    CVE-2026-34930 (CVSS 7.8) — An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileg…
    CVE-2026-34929 (CVSS 7.8) — An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileg…
    CVE-2026-34928 (CVSS 7.8) — An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileg…
    CVE-2026-34927 (CVSS 7.8) — An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileg…
    CVE-2026-34926 (CVSS 6.7) — A directory traversal vulnerability in the Apex One (on-premise) server could allow a pre-authenticated local …
    CVE-2025-71217 (CVSS 7.8) — An origin validation error vulnerability in the Trend Micro Apex One (mac) agent self-protection mechanism cou…
    CVE-2025-71216 (CVSS 7.8) — A time-of-check time-of-use vulnerability in the Trend Micro Apex One (mac) agent cache mechanism could allow …
    CVE-2025-71215 (CVSS 7) — A time-of-check time-of-use vulnerability in the Trend Micro Apex One (mac) agent iCore service signature veri…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High