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Improper handling of length parameter inconsistency vulnerability in Apache Tomcat allows WebSocket message smuggling when per-message-deflate is used. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25,...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |
Inconsistent interpretation of HTTP/2 requests ('HTTP Request/Response smuggling') vulnerability in Apache Tomcat caused by a regression in fix for CVE-2026-41293 can trigger request header mix-up. This issue affects Apache...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |
CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M14 through 11.0.25, from 10.1.22 through 10.1.59,...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |
Missing release of resource after effective lifetime, Comparison using wrong factors vulnerability in Apache Tomcat allows a denial of service as a result of lost time outs for asynchronous WebSocket writes. This issue affects...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |
Incomplete cleanup vulnerability in Apache Tomcat allows a malformed request to potentially (depends on timing) cause one request from another user to fail. This issue affects Apache Tomcat: from 11.0.19 through 11.0.25,...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |
Allocation of resources without limits or throttling vulnerability in Apache Tomcat allows an unauthenticated AJP request to pin an AJP processing thread leading to denial of service. This issue affects Apache Tomcat: from...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |
Uncontrolled Resource Consumption vulnerability in Apache Tomcat during sending of WebSocket close message enabled a DoS attack. This issue affects Apache Tomcat: from 11.0.0-M5 through 11.0.25, from 10.1.8 through 10.1.59, from...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Tomcat allows an attacker to inject trailer fields into another HTTP/2 request. This issue affects Apache Tomcat:...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat caused by processing the transfer-encoding header for an HTTP/1.0 request may allow an attacker to cause one request...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |
Authentication Bypass by Alternate Name vulnerability in Apache Tomcat allowed the security constraints for any WebSocket endpoint to be bypassed. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1...
6 affected packages
tomcat6, tomcat7, tomcat8, tomcat9, tomcat10, tomcat11
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| tomcat6 | Not in release | Not in release | Not in release | — | — |
| tomcat7 | Not in release | Not in release | Not in release | — | Not affected |
| tomcat8 | Not in release | Not in release | Not in release | — | Needs evaluation |
| tomcat9 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tomcat10 | Needs evaluation | Needs evaluation | Not in release | — | — |
| tomcat11 | Needs evaluation | Not in release | Not in release | — | — |