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 |
|---|---|---|---|---|
| j4ckhunter/ | bb7a429e3e75 | tomcat-embed-core | 9.0.117 | 1 |
| j4ckhunter/ | 6ba447609b12 | tomcat-embed-core | 9.0.117 | 1 |
| jacobalberty/ | 4a3616625dda | tomcat-embed-core | 9.0.117 | 1 |
| jacobalberty/ | b3edc809a3ff | tomcat-embed-core | 9.0.117 | 1 |
| javaaurelio/ | 8541a3cd021a | tomcat-embed-core | 10.1.54 | 1 |
| krontechnology/ | 7feef7d2ab42 | tomcat-embed-core | 9.0.117 | 1 |
| kubebb/ | 4d062f20309c | tomcat-embed-core | 9.0.117 | 1 |
| kubebb/ | a3879931dfa1 | tomcat-embed-core | 10.1.54 | 1 |
| kvalitetsit/ | f0af0ba589af | tomcat-embed-core | 10.1.54 | 1 |
| ladeit/ | 962b665ffe82 | tomcat-embed-core | 9.0.117 | 1 |
| lavandadelpatio/ | 94e225a5a6f8 | tomcat-embed-core | 9.0.117 | 1 |
| lavandadelpatio/ | 92de3c3426d2 | tomcat-embed-core | 9.0.117 | 1 |
| lavandadelpatio/ | 71f2ccec8c0d | tomcat-embed-core | 9.0.117 | 1 |
| lavandadelpatio/ | d2cba20aa4d8 | tomcat-embed-core | 9.0.117 | 1 |
| lavandadelpatio/ | ded9377636e9 | tomcat-embed-core | 10.1.54 | 1 |
| lavandadelpatio/ | f36af885e915 | tomcat-embed-core | 9.0.117 | 1 |
| lavandadelpatio/ | 214eaef5444c | tomcat-embed-core | 10.1.54 | 1 |
| linuxserver/ | d286a7f55a59 | tomcat-embed-core | 10.1.54 | 1 |
| linuxserver/ | 0ae315a3a456 | tomcat-embed-core | 9.0.117 | 1 |
| linuxserver/ | ab105cc50322 | tomcat-embed-core | 9.0.117 | 1 |
| maksimkavalenka/ | 64a25afb8748 | tomcat-embed-core | 10.1.54 | 1 |
| maksimkavalenka/ | 13ad9bb170a0 | tomcat-embed-core | 10.1.54 | 1 |
| maksimkavalenka/ | 2bcdac368b07 | tomcat-embed-core | 10.1.54 | 1 |
| nacos/ | 0e951a1d07bb | tomcat-embed-core | 10.1.54 | 1 |
| nacos/ | 30a39cb0c54d | tomcat-embed-core | 10.1.54 | 1 |
| nacos/ | fe6e5688cdf3 | tomcat-embed-core | 9.0.117 | 1 |
| openbas/ | d986d80b0a75 | tomcat-embed-core | 10.1.54 | 1 |
| operaton/ | b35867ffe4d8 | tomcat-embed-core | 10.1.54 | 1 |
| opsmx11/ | 5c50ca123d88 | tomcat-embed-core | 9.0.117 | 1 |
| paulczar/ | c7140cecd5f7 | tomcat-embed-core | 9.0.117 | 1 |
| platform9community/ | 2089811e5cc6 | tomcat-embed-core | 9.0.117 | 1 |
| platform9community/ | d1165c94dfb3 | tomcat-embed-core | 9.0.117 | 1 |
| platform9community/ | 8d11b50368c6 | tomcat-embed-core | 9.0.117 | 1 |
| pmoscode/ | a58f4d762f5c | Apache Tomcat tomcat | 9.0.117 9.0.117 | 1 |
| rabeh/ | 941007b6946e | tomcat-embed-core | 10.1.54 | 1 |
| razzy10/ | 702e411956db | tomcat-embed-core | 10.1.54 | 1 |
| refar/ | 241373fa2972 | tomcat-embed-core | 9.0.117 | 1 |
| refar/ | e5490f050f9f | tomcat-embed-core | 9.0.117 | 1 |
| reportportal/ | 9df41f8fb320 | tomcat-embed-core | 9.0.117 | 1 |
| reportportal/ | 9e73114dbd15 | tomcat-embed-core | 9.0.117 | 1 |
| reportportal/ | dc166c58485a | tomcat-embed-core | 9.0.117 | 1 |
| rm3l/ | 9a7f732245a3 | tomcat-embed-core | 9.0.117 | 1 |
| rm3l/ | 62d1cc4223e5 | tomcat-embed-core | 9.0.117 | 1 |
| robotshop/ | 89753ab48919 | tomcat-embed-core | 9.0.117 | 1 |
| royalwang/ | df99e2499f91 | tomcat-embed-core | 9.0.117 | 1 |
| scorpiobroker/ | db55012043df | tomcat-embed-core | 9.0.117 | 1 |
| sdandey/ | bef0f599737b | tomcat-embed-core | 9.0.117 | 1 |
| seataio/ | 703b5de7f1a6 | tomcat-embed-core | 9.0.117 | 1 |
| seataio/ | ee1ed55f4144 | tomcat-embed-core | 9.0.117 | 1 |
| siakhooi/ | f1f4b5b1b870 | tomcat-embed-core | 11.0.21 | 1 |