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    CVE-2026-45208

    A time-of-check time-of-use 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.

    Published:May 21, 2026
    Last Modified:May 22, 2026
    EPS:May 21, 2026
    EPSS Score:0.00013
    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

    Related CVEs

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    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