Product / Apache
Apache Tomcat in CISA KEV
Answer CISA's KEV catalog lists 6 vulnerabilities in Apache Tomcat as of catalog 2026.09.23, 15% of Apache's 40 entries. First added 2022-03-03, latest 2026-08-04; 1 ransomware-linked.
- KEV entries
- 6
- Ransomware: known
- 116.7%
- First added
- 2022-03-03
- Latest added
- 2026-08-04
- Median days to due
- 21
- Open deadlines
- 0federal
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 0 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 1 |
| 2026 | 1 |
WWeaknesses
| CWE | Entries | Share |
|---|---|---|
| CWE-434 Unrestricted file upload | 2 | 33.3% |
| CWE-311 | 1 | 16.7% |
| CWE-44 | 1 | 16.7% |
| CWE-502 Unsafe deserialization | 1 | 16.7% |
| CWE-284 Improper access control | 1 | 16.7% |
EAll entries
| CVE | Vulnerability | Added | Due | Ransomware | CWE |
|---|---|---|---|---|---|
| CVE-2026-34486 | Apache Tomcat Missing Encryption of Sensitive Data Vulnerability | Unknown | CWE-311 | ||
| CVE-2025-24813 | Apache Tomcat Path Equivalence Vulnerability | Unknown | CWE-44, CWE-502 | ||
| CVE-2016-8735 | Apache Tomcat Remote Code Execution Vulnerability | Unknown | CWE-284 | ||
| CVE-2017-12617 | Apache Tomcat Remote Code Execution Vulnerability | Unknown | CWE-434 | ||
| CVE-2017-12615 | Apache Tomcat on Windows Remote Code Execution Vulnerability | Known | CWE-434 | ||
| CVE-2020-1938 | Apache Tomcat Improper Privilege Management Vulnerability | Unknown | none listed |
Cite this
CISA's KEV catalog lists 6 vulnerabilities in Apache Tomcat. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/products/apache-tomcat/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.