Improper Input Validation vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 10.0.0-M1 through 10.0.27. Older, end of support versions may also be affected. Users are recommended to upgrade to version [FIXED_VERSION], which fixes the issue.
| Vendor | Product | Versions |
|---|---|---|
| apache | tomcat | maven/org.apache.tomcat.embed:tomcat-embed-core: < 9.0.118, maven/org.apache.tomcat.embed:tomcat-embed-core: >= 10.1.0-M1, < 10.1.55, maven/org.apache.tomcat.embed:tomcat-embed-core: >= 11.0.0-M1, < 11.0.22, maven/org.apache.tomcat:tomcat: < 9.0.118, maven/org.apache.tomcat:tomcat: >= 10.1.0-M1, < 10.1.55, maven/org.apache.tomcat:tomcat: >= 11.0.0-M1, < 11.0.22, maven/org.apache.tomcat:tomcat-catalina: < 9.0.118, maven/org.apache.tomcat:tomcat-catalina: >= 10.1.0-M1, < 10.1.55, maven/org.apache.tomcat:tomcat-catalina: >= 11.0.0-M1, < 11.0.22 |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| atlassian | bitbucket | cert_advisory | 90% |
| atlassian | fisheye | cert_advisory | 90% |
| atlassian | bamboo | cert_advisory | 90% |
| atlassian | jira | cert_advisory | 90% |
| atlassian | confluence | cert_advisory | 90% |
Updated severity to CRITICAL and added CVE ID CVE-2026-41293.
Updated severity to LOW, added affected version 8.5.100, and marked exploit availability and active exploitation as true.
Initial creation
