Technology · Apache
Apache Tomcat Coyote vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 3 vulnerabilities in Apache Tomcat Coyote: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-32990, was published on 9 April 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About Apache Tomcat Coyote
The HTTP connector component for Apache Tomcat that handles protocol parsing and request processing.
Latest Apache Tomcat Coyote vulnerabilities
- CVE-2026-32990: Apache Tomcat improper input validationmediumCVSS 5.3EPSS 0.6%
- CVE-2020-13934: Apache Tomcat denial of service via h2c connection leakhighCVSS 7.5EPSS 64.1%
- CVE-2021-25122: Apache Tomcat information disclosure in h2c connection handlinghighCVSS 7.5EPSS 18.1%
Most severe Apache Tomcat Coyote vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2020-13934: Apache Tomcat denial of service via h2c connection leakhighCVSS 7.5EPSS 64.1%
- CVE-2021-25122: Apache Tomcat information disclosure in h2c connection handlinghighCVSS 7.5EPSS 18.1%
- CVE-2026-32990: Apache Tomcat improper input validationmediumCVSS 5.3EPSS 0.6%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/tomcat-coyote.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Apache Tomcat Coyote vulnerabilities", https://junglewise.ai/threats/technologies/tomcat-coyote, 26 September 2026.