CVE-2026-34487
HighAdvisory
Published 9 Apr 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.004
- 38th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 253
- of 17,781 indexed, latest versions
- Container images
- 207
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
Apache Tomcat: Cloud membership for clustering component exposed the Kubernetes bearer token
Carried by container images the latest versions of 253 of 17,781 indexed charts deploy, on 207 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| tomcat-embed-coremaven | 9.0.13, 9.0.16, 9.0.21, 9.0.26+63 more | 9.0.117, 10.1.54, 11.0.21 | 206 |
| Apache Tomcatbitnami | 9.0.80 | 9.0.117 | 1 |
| tomcatbitnami | 9.0.80-1 | 9.0.117 | 1 |
- OSV records
- BIT-tomcat-2026-34487GHSA-x4m4-345f-5h5g
Charts affected
253 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| webapp-db-javawebapp-db-java-repo | 0.1.0 | 1 of 2See more | 2,566 |
| zahori-processzahoriVerified publisher | 1.0.1 | 1 of 1See more | 3,480 |
| zahori-serverzahoriVerified publisher | 1.0.1 | 1 of 2See more | 5,846 |
Container images carrying it
207 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| public.ecr.aws/ | e85f034bcf48 | tomcat-embed-core | 10.1.54 | 1 |
| quay.io/ | 2b3554029737 | tomcat-embed-core | 10.1.54 | 1 |
| quay.io/ | 32a5b1887eab | tomcat-embed-core | 10.1.54 | 1 |
| quay.io/ | 58bd0bcf72f9 | tomcat-embed-core | 10.1.54 | 1 |
| quay.io/ | 8ed603ab7417 | tomcat-embed-core | 10.1.54 | 1 |
| quay.io/ | b1a054613715 | tomcat-embed-core | 9.0.117 | 1 |
| quay.io/ | 7c3fc28746ef | tomcat-embed-core | 9.0.117 | 1 |