Exploited Vulnerabilities DailyCVE-2026-34486: Apache Tomcat
EPSS6.5%No. 1374 of 1739 in KEV
CVE year2026listed the same year
Same vendor in KEV41
Same product6
| Field | Value |
|---|---|
| Vendor | Apache |
| Product | Tomcat |
| Name | Apache Tomcat Missing Encryption of Sensitive Data Vulnerability |
| Added to KEV | 2026-08-04 |
| US federal due date | 2026-08-07 |
| Ransomware use | Unknown |
| CWE | CWE-311 |
CISA description
Apache Tomcat contains a missing encryption of sensitive data vulnerability that allows the bypass of the EncryptInterceptor. This vulnerability can be chained with CVE‑2025‑24813.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2025-24813 | Apache Tomcat | 2025-04-01 | 99.9% | Unknown |
| CVE-2016-8735 | Apache Tomcat | 2023-05-12 | 90.3% | Unknown |
| CVE-2017-12617 | Apache Tomcat | 2022-03-25 | 99.9% | Unknown |
| CVE-2017-12615 | Apache Tomcat | 2022-03-25 | 99.6% | Known |
| CVE-2020-1938 | Apache Tomcat | 2022-03-03 | 99.2% | Unknown |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Apache Tomcat vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2026-08-04.