Trendmicro vulnerabilities11 known to be exploited.

Vendor11 known exploited
The short answer

Trendmicro has 539 published vulnerabilities across 107 products in our catalogue. 11 of them are on the list of flaws known to be exploited, so criminals are using them now. The most affected product is Apex One, with 154. If you run Trendmicro software, patch the exploited flaws first.

See the exploited flaws

The most recent Trendmicro flaw added to the known-exploited list is CVE-2025-54948, on 18 August 2025. We keep watching the known-exploited list.

Products

Which Trendmicro products have the most vulnerabilities?

Apex One leads with 154 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.

Known exploited

Which Trendmicro vulnerabilities are being exploited?

11 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.

  1. 9.4
    CVE-2025-54948CriticalKnown exploited
    Trend Micro Apex One OS Command Injection Vulnerability

    Trend Micro Apex One Management Console (on-premise) contains an OS command injection vulnerability that could allow a pre-authenticated remote attacker to upload malicious code and execute commands on affected...

    Chance of use24%Known exploited since18 Aug 2025
  2. 7.2
    CVE-2023-41179HighKnown exploited
    Trend Micro Apex One and Worry-Free Business Security Remote Code Execution Vulnerability

    Trend Micro Apex One and Worry-Free Business Security contain an unspecified vulnerability in the third-party anti-virus uninstaller that could allow an attacker to manipulate the module to conduct remote code execution.

    Chance of use4.3%Known exploited since21 Sep 2023
  3. 7.2
    CVE-2022-40139HighKnown exploited
    Trend Micro Apex One and Apex One as a Service Improper Validation Vulnerability

    Trend Micro Apex One and Apex One as a Service contain an improper validation of rollback mechanism components that could lead to remote code execution.

    Chance of use3.3%Known exploited since15 Sep 2022
  4. 9.8
    CVE-2022-26871CriticalKnown exploited
    Trend Micro Apex Central Arbitrary File Upload Vulnerability

    An arbitrary file upload vulnerability in Trend Micro Apex Central could allow for remote code execution.

    Chance of use19%Known exploited since31 Mar 2022
  5. 9.8
    CVE-2020-8599CriticalKnown exploited
    Trend Micro Apex One and OfficeScan Authentication Bypass Vulnerability

    Trend Micro Apex One and OfficeScan server contain a vulnerable EXE file that could allow a remote attacker to write data to a path on affected installations and bypass root login.

    Chance of use12%Known exploited since3 Nov 2021
  6. 8.8
    CVE-2021-36741HighKnown exploited
    Trend Micro Multiple Products Improper Input Validation Vulnerability

    Trend Micro Apex One, Apex One as a Service, and Worry-Free Business Security contain an improper input validation vulnerability that allows a remote attacker to upload files.

    Chance of use5.0%Known exploited since3 Nov 2021
  7. 8.8
    CVE-2020-8467HighKnown exploited
    Trend Micro Apex One and OfficeScan Remote Code Execution Vulnerability

    Trend Micro Apex One and OfficeScan contain an unspecified vulnerability within a migration tool component that allows for remote code execution.

    Chance of use11%Known exploited since3 Nov 2021
  8. 8.8
    CVE-2020-8468HighKnown exploited
    Trend Micro Multiple Products Content Validation Escape Vulnerability

    Trend Micro Apex One, OfficeScan, and Worry-Free Business Security agents contain a content validation escape vulnerability that could allow an attacker to manipulate certain agent client components.

    Chance of use6.2%Known exploited since3 Nov 2021
Exploit likelihood

Which Trendmicro flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 93%

    On the Trend Micro Threat Discovery Appliance 2.6.1062r1, directory traversal when processing a session_id cookie allows a remote, unauthenticated attacker to delete arbitrary files as root.

    CVSS9.8Published12 Apr 2017
  2. 93%

    A command execution flaw on the Trend Micro Threat Discovery Appliance 2.6.1062r1 exists with the timezone parameter in the admin_sys_time.cgi interface.

    CVSS9.8Published12 Apr 2017
  3. 90%

    A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow remote attackers to disclose sensitive informatoin on affected installations.

    CVSS7.5Published27 May 2020
Every product

All Trendmicro products we track.

90 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.

This directory lists the 90 Trendmicro products with at least one tracked version, of 107 in our catalogue.

Precursor Intelligence

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Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

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  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
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Our catalogue lists 539 published vulnerabilities across 107 products and 313 versions from Trendmicro. The most recent Trendmicro flaw added to the known-exploited list is CVE-2025-54948, on 18 August 2025.

11 Trendmicro vulnerabilities are on the list of flaws known to be exploited. The most recently added are CVE-2025-54948, CVE-2023-41179 and CVE-2022-40139. The full list is on this page.

Apex One, with 154 published vulnerabilities. Its own page lists the ones known to be exploited.

Create a Precursor Intelligence account and track the Trendmicro products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.