CVE-2026-41293
CriticalAdvisory
Published 12 May 2026In the index since 5 Sept 2026
- Severity
- Critical
- worst across findings
- CVSS
- 9.8
- base score, highest
- EPSS
- 0.016
- 74th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 301
- of 17,781 indexed, latest versions
- Container images
- 258
- deployed by those charts
- Fix available
- 4 of 4
- affected packages
Apache Tomcat: HTTP/2 request headers not validated
Carried by container images the latest versions of 301 of 17,781 indexed charts deploy, on 258 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| tomcat-embed-coremaven | 8.5.4, 8.5.11, 8.5.14, 8.5.15+79 more | 9.0.118, 10.1.55, 11.0.22 | 238 |
| tomcat-coyotemaven | 8.5.38, 8.5.41, 8.5.43, 8.5.57+17 more | 9.0.118, 10.1.55, 11.0.22 | 24 |
| Apache Tomcatbitnami | 9.0.80 | 10.1.55 | 1 |
| tomcatbitnami | 9.0.80-1 | 10.1.55 | 1 |
- OSV records
- BIT-tomcat-2026-41293GHSA-r29c-68gh-xp6x
Charts affected
301 by stars
Container images carrying it
258 by charts deploying them
A fixed version is listed for 4 of the 4 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| linuxserver/ | ab105cc50322 | tomcat-embed-core | 9.0.118 | 1 |
| linuxserver/ | b6ce6968ee45 | tomcat-embed-core | 10.1.55 | 1 |
| maksimkavalenka/ | 64a25afb8748 | tomcat-embed-core | 10.1.55 | 1 |
| maksimkavalenka/ | 13ad9bb170a0 | tomcat-embed-core | 10.1.55 | 1 |
| maksimkavalenka/ | 2bcdac368b07 | tomcat-embed-core | 10.1.55 | 1 |
| microcks/ | e3a3e0c67b09 | tomcat-embed-core | 9.0.118 | 1 |
| nacos/ | 0e951a1d07bb | tomcat-embed-core | 10.1.55 | 1 |
| nacos/ | 30a39cb0c54d | tomcat-embed-core | 10.1.55 | 1 |
| nacos/ | fe6e5688cdf3 | tomcat-embed-core | 9.0.118 | 1 |
| omecproject/ | b4ae7d0d6b74 | tomcat-coyote tomcat-embed-core | 9.0.118 9.0.118 | 1 |
| openbas/ | d986d80b0a75 | tomcat-embed-core | 10.1.55 | 1 |
| opencord/ | 4187e2a8c918 | tomcat-embed-core | 9.0.118 | 1 |
| openkm/ | 3bc465a7461b | tomcat-coyote | 9.0.118 | 1 |
| operaton/ | b35867ffe4d8 | tomcat-embed-core | 10.1.55 | 1 |
| opsmx11/ | 5c50ca123d88 | tomcat-embed-core | 9.0.118 | 1 |
| paulczar/ | c7140cecd5f7 | tomcat-embed-core | 9.0.118 | 1 |
| platform9community/ | 2089811e5cc6 | tomcat-embed-core | 9.0.118 | 1 |
| platform9community/ | d1165c94dfb3 | tomcat-embed-core | 9.0.118 | 1 |
| platform9community/ | 8d11b50368c6 | tomcat-embed-core | 9.0.118 | 1 |
| pmoscode/ | a58f4d762f5c | Apache Tomcat tomcat tomcat-coyote | 10.1.55 10.1.55 9.0.118 | 1 |
| rabeh/ | 941007b6946e | tomcat-coyote tomcat-embed-core | 10.1.55 10.1.55 | 1 |
| razzy10/ | 702e411956db | tomcat-embed-core | 10.1.55 | 1 |
| refar/ | 241373fa2972 | tomcat-embed-core | 9.0.118 | 1 |
| refar/ | e5490f050f9f | tomcat-embed-core | 9.0.118 | 1 |
| reportportal/ | 9df41f8fb320 | tomcat-embed-core | 9.0.118 | 1 |
| reportportal/ | 9e73114dbd15 | tomcat-embed-core | 9.0.118 | 1 |
| reportportal/ | dc166c58485a | tomcat-embed-core | 9.0.118 | 1 |
| richardchesterwood/ | 518f946b9f05 | tomcat-embed-core | 9.0.118 | 1 |
| richardchesterwood/ | 36c43961214c | tomcat-embed-core | 9.0.118 | 1 |
| rm3l/ | 9a7f732245a3 | tomcat-embed-core | 9.0.118 | 1 |
| rm3l/ | 62d1cc4223e5 | tomcat-embed-core | 9.0.118 | 1 |
| robotshop/ | 89753ab48919 | tomcat-embed-core | 9.0.118 | 1 |
| royalwang/ | df99e2499f91 | tomcat-embed-core | 9.0.118 | 1 |
| scorpiobroker/ | db55012043df | tomcat-embed-core | 9.0.118 | 1 |
| sdandey/ | bef0f599737b | tomcat-embed-core | 9.0.118 | 1 |
| seataio/ | 703b5de7f1a6 | tomcat-embed-core | 9.0.118 | 1 |
| seataio/ | ee1ed55f4144 | tomcat-embed-core | 9.0.118 | 1 |
| seldonio/ | ba81b17f00eb | tomcat-embed-core | 9.0.118 | 1 |
| seldonio/ | eea0d3f578ca | tomcat-embed-core | 9.0.118 | 1 |
| seldonio/ | 29e362bb1ba2 | tomcat-embed-core | 9.0.118 | 1 |
| siakhooi/ | f1f4b5b1b870 | tomcat-embed-core | 11.0.22 | 1 |
| slamdev/ | b4b029c9b15f | tomcat-coyote | 9.0.118 | 1 |
| slamdev/ | 3ca20c184c55 | tomcat-embed-core | 9.0.118 | 1 |
| someblackmagic/ | 0d63ba37a560 | tomcat-embed-core | 9.0.118 | 1 |
| stanislovesid/ | 4fe1ed26e194 | tomcat-embed-core | 9.0.118 | 1 |
| streamnative/ | 91e54375e154 | tomcat-embed-core | 10.1.55 | 1 |
| structurizr/ | 4b5ffb5119c8 | tomcat-coyote | 10.1.55 | 1 |
| sysnet4admin/ | bc25b152d88e | tomcat-embed-core | 10.1.55 | 1 |
| thingsboard/ | bd45a09d85d9 | tomcat-embed-core | 9.0.118 | 1 |
| thingsboard/ | a06f53c5e2da | tomcat-embed-core | 9.0.118 | 1 |