CVE-2025-53506
HighAdvisory
Published 10 Jul 2025In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.020
- 80th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 271
- of 17,781 indexed, latest versions
- Container images
- 225
- deployed by those charts
- Fix available
- 4 of 4
- affected packages
Apache Tomcat: DoS via excessive h2 streams at connection start
Carried by container images the latest versions of 271 of 17,781 indexed charts deploy, on 225 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| tomcat-embed-coremaven | 8.5.4, 8.5.11, 8.5.14, 8.5.15+68 more | 9.0.107, 10.1.43, 11.0.9 | 206 |
| tomcat-coyotemaven | 8.5.38, 8.5.41, 8.5.43, 8.5.57+16 more | 9.0.107, 10.1.43, 11.0.9 | 23 |
| Apache Tomcatbitnami | 9.0.80 | 9.0.107 | 1 |
| tomcatbitnami | 9.0.80-1 | 9.0.107 | 1 |
- OSV records
- BIT-tomcat-2025-53506GHSA-25xr-qj8w-c4vf
Charts affected
271 by stars
Container images carrying it
225 by charts deploying them
A fixed version is listed for 4 of the 4 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| aroralalit/ | 2a094f597b36 | tomcat-embed-core | 9.0.107 | 1 |
| arturisimo/ | c95524e90b57 | tomcat-embed-core | 9.0.107 | 1 |
| assistiot/ | e4414cb72dc4 | tomcat-coyote | 9.0.107 | 1 |
| atlassian/ | 3b9222ab32ef | tomcat-coyote | 9.0.107 | 1 |
| atlassian/ | ebf761c7d437 | tomcat-coyote | 9.0.107 | 1 |
| atlassian/ | 37bc46cbec1a | tomcat-coyote | no fix listed | 1 |
| atlassian/ | 64a75aa4ec4e | tomcat-coyote | 9.0.107 | 1 |
| audig/ | 2c3fe34ee430 | tomcat-embed-core | 9.0.107 | 1 |
| beastob/ | 99a49885ab33 | tomcat-embed-core | 9.0.107 | 1 |
| binhex/ | fb8952921ab6 | tomcat-embed-core | 9.0.107 | 1 |
| blackducksoftware/ | 90cca32de2cc | tomcat-embed-core | 10.1.43 | 1 |
| castlemock/ | b7f3f1527ba9 | tomcat-coyote tomcat-embed-core | 11.0.9 11.0.9 | 1 |
| chandanteekinavar/ | 0cf52bf5ee9a | tomcat-embed-core | 9.0.107 | 1 |
| choerodon/ | 3c94c97f6f69 | tomcat-embed-core | no fix listed | 1 |
| cnieg/ | d4b478d76f2a | tomcat-embed-core | 9.0.107 | 1 |
| dannielkil/ | e3b479a55a69 | tomcat-embed-core | 9.0.107 | 1 |
| dellcloud/ | 02fc234353a9 | tomcat-embed-core | 9.0.107 | 1 |
| dellcloud/ | 4d2eb25b9225 | tomcat-embed-core | 9.0.107 | 1 |
| dniel/ | f67129ea1c64 | tomcat-embed-core | 9.0.107 | 1 |
| eclipseaerios/ | 43cd999a008d | tomcat-embed-core | 10.1.43 | 1 |
| eclipseaerios/ | 15fba526a4f8 | tomcat-embed-core | 10.1.43 | 1 |
| elastictranscoder/ | 963ab3858c6b | tomcat-embed-core | 9.0.107 | 1 |
| elastictranscoder/ | 26208b8c2359 | tomcat-embed-core | 9.0.107 | 1 |
| elastictranscoder/ | b4a0327029e6 | tomcat-embed-core | 9.0.107 | 1 |
| elastictranscoder/ | 5b75d19e2733 | tomcat-embed-core | 9.0.107 | 1 |
| fabioformosa/ | 063873af085c | tomcat-embed-core | 10.1.43 | 1 |
| fimperato/ | 6441f6545613 | tomcat-embed-core | 9.0.107 | 1 |
| fimperato/ | e32920eedd3a | tomcat-embed-core | 9.0.107 | 1 |
| fimperato/ | 604012b77841 | tomcat-embed-core | 9.0.107 | 1 |
| fimperato/ | c0cfaca070d9 | tomcat-embed-core | 9.0.107 | 1 |
| flofree/ | 6b6486c5f81e | tomcat-embed-core | 9.0.107 | 1 |
| flowable/ | b7ae287502cd | tomcat-embed-core | 10.1.43 | 1 |
| folioci/ | b55696fd9065 | tomcat-embed-core | 10.1.43 | 1 |
| freeipa/ | c87d77342bf5 | tomcat-coyote | 9.0.107 | 1 |
| gdrocha/ | d5ae64e83d4c | tomcat-embed-core | 10.1.43 | 1 |
| geonetwork/ | 20c9bb761f67 | tomcat-embed-core | 9.0.107 | 1 |
| geoservercloud/ | 5dc0c93a1710 | tomcat-embed-core | 9.0.107 | 1 |
| geoservercloud/ | 47ae1bdb4bcc | tomcat-embed-core | 9.0.107 | 1 |
| geoservercloud/ | 28c3e5a8c5a3 | tomcat-embed-core | 9.0.107 | 1 |
| geoservercloud/ | 8c70ee06d5ab | tomcat-embed-core | 9.0.107 | 1 |
| geoservercloud/ | 42775ba6a4da | tomcat-embed-core | 9.0.107 | 1 |
| golenski/ | c863dcb0c513 | tomcat-embed-core | 10.1.43 | 1 |
| golenski/ | 3a2b36df247b | tomcat-embed-core | 10.1.43 | 1 |
| golenski/ | 954caf4aaf6a | tomcat-embed-core | 10.1.43 | 1 |
| gotson/ | 9b15ea6bfc30 | tomcat-embed-core | 9.0.107 | 1 |
| gotson/ | ba892ab3e082 | tomcat-embed-core | 10.1.43 | 1 |
| gresearchdev/ | 91863a50afb7 | tomcat-embed-core | 9.0.107 | 1 |
| gresearchdev/ | 8dad36a05ebf | tomcat-embed-core | 9.0.107 | 1 |
| guacamole/ | 0f62f6d17ab3 | tomcat-coyote | no fix listed | 1 |
| guacamole/ | 333a7f40c145 | tomcat-coyote | no fix listed | 1 |