Trend Micro vulnerabilities
- Trend Micro has 125 CVE records published between 28 Oct 2023 and 28 Oct 2026, ranking #103 of 420 vendors on this site by that count.
- Of the 125 with a CVSS score, 90 (72%) are rated critical or high; 0 (0% of all) have no CVSS score.
- 12 vulnerabilities attributed to Trend Micro are listed in CISA's Known Exploited Vulnerabilities (KEV) catalog; the most recent, CVE-2026-34926, was added on 21 May 2026.
- None of them is marked as known to be used in ransomware campaigns.
- For the 12 KEV entries with a published CVE record, the median time from CVE publication to KEV listing is 97 days.
Records are attributed to Trend Micro from the vendor named in the source records. About the data.
CVE records per year
Show data as a table
| Year | CVE records |
|---|---|
| 2017 | 24 |
| 2018 | 67 |
| 2019 | 27 |
| 2020 | 77 |
| 2021 | 73 |
| 2022 | 60 |
| 2023 | 43 |
| 2024 | 64 |
| 2025 | 42 |
| 2026 | 19 |
2026 is partial (through 28 Oct 2026), shown in a lighter bar.
| Year | Records | Critical | High | Critical or high | Not scored |
|---|---|---|---|---|---|
| 2026 | 19 | 3 | 15 | 94.7% | 0% |
| 2025 | 42 | 8 | 22 | 71.4% | 0% |
| 2024 | 64 | 1 | 41 | 65.6% | 0% |
| 2023 | 43 | 1 | 7 | 80% | 76.7% |
| 2022 | 60 | 1 | 9 | 71.4% | 76.7% |
| 2021 | 73 | 0 | 2 | 100% | 97.3% |
| 2020 | 77 | 1 | 3 | 100% | 94.8% |
| 2019 | 27 | 0 | 1 | 100% | 96.3% |
| 2018 | 67 | 0 | 0 | — | 100% |
| 2017 | 24 | 0 | 0 | — | 100% |
Source: CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026. About the data.
Exploited vulnerabilities in CISA's KEV catalog
| CVE | Product | Name | Added | Ransomware |
|---|---|---|---|---|
| CVE-2026-34926 | Apex One | Trend Micro Apex One (On-Premise) Directory Traversal Vulnerability | 2026-05-21 | Unknown |
| CVE-2025-54948 | Apex One | Trend Micro Apex One OS Command Injection Vulnerability | 2025-08-18 | Unknown |
| CVE-2023-41179 | Apex One and Worry-Free Business Security | Trend Micro Apex One and Worry-Free Business Security Remote Code Execution Vulnerability | 2023-09-21 | Unknown |
| CVE-2022-40139 | Apex One and Apex One as a Service | Trend Micro Apex One and Apex One as a Service Improper Validation Vulnerability | 2022-09-15 | Unknown |
| CVE-2022-26871 | Apex Central | Trend Micro Apex Central Arbitrary File Upload Vulnerability | 2022-03-31 | Unknown |
| CVE-2019-18187 | OfficeScan | Trend Micro OfficeScan Directory Traversal Vulnerability | 2021-11-03 | Unknown |
| CVE-2020-24557 | Apex One, OfficeScan, and Worry-Free Business Security | Trend Micro Multiple Products Improper Access Control Vulnerability | 2021-11-03 | Unknown |
| CVE-2020-8467 | Apex One and OfficeScan | Trend Micro Apex One and OfficeScan Remote Code Execution Vulnerability | 2021-11-03 | Unknown |
| CVE-2020-8468 | Apex One, OfficeScan and Worry-Free Business Security Agents | Trend Micro Multiple Products Content Validation Escape Vulnerability | 2021-11-03 | Unknown |
| CVE-2020-8599 | Apex One and OfficeScan | Trend Micro Apex One and OfficeScan Authentication Bypass Vulnerability | 2021-11-03 | Unknown |
| CVE-2021-36741 | Apex One, Apex One as a Service, and Worry-Free Business Security | Trend Micro Multiple Products Improper Input Validation Vulnerability | 2021-11-03 | Unknown |
| CVE-2021-36742 | Apex One, Apex One as a Service, and Worry-Free Business Security | Trend Micro Multiple Products Improper Input Validation Vulnerability | 2021-11-03 | Unknown |
Source: CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.27, as of 27 Oct 2026. About the data.
Highest exploit-prediction scores (EPSS)
EPSS estimates the probability that a vulnerability is exploited in the next 30 days. These are the 10 highest-scoring Trend Micro records today.
| CVE | EPSS | Percentile | Severity | In KEV |
|---|---|---|---|---|
| CVE-2020-8604 | 89.8% | 99.8% | Not scored | No |
| CVE-2020-8605 | 87.8% | 99.8% | Not scored | No |
| CVE-2020-8606 | 73.3% | 99.5% | Not scored | No |
| CVE-2020-28578 | 73% | 99.5% | Not scored | No |
| CVE-2018-3604 | 67.8% | 99.3% | Not scored | No |
| CVE-2023-32521 | 66.8% | 99.3% | Not scored | No |
| CVE-2017-11394 | 66.8% | 99.3% | Not scored | No |
| CVE-2018-10357 | 64.7% | 99.2% | Not scored | No |
| CVE-2020-8466 | 64.1% | 99.2% | Not scored | No |
| CVE-2017-11391 | 62.1% | 99.2% | Not scored | No |
Source: FIRST Exploit Prediction Scoring System (EPSS), v2026.06.15, as of 28 Oct 2026; CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026; CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.27, as of 27 Oct 2026. About the data.