# RHSA-2026:43401: jws6-tomcat security update

RHSA-2026:43401, released July 23, 2026, fixes 9 CVEs in jws6-tomcat (version 10.1.49-15.redhat_00013.1.el10jws). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-43401
- Platform: Linux
- Released: Jul 23, 2026
- Priority: High (Closes CVE-2026-41293, high severity)
- CVEs: 9, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:43401

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [jws6-tomcat](https://patchblox.com/security/data/product/linux/jws6-tomcat.md) | RHEL 10 | 10.1.49-15.redhat_00013.1.el10jws |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-41293](https://patchblox.com/security/data/cve/CVE-2026-41293.md) | High | jws6-tomcat: Improper Input Validation vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11... | 9.8 | 0.0171 |  |
| [CVE-2026-43512](https://patchblox.com/security/data/cve/CVE-2026-43512.md) | High | jws6-tomcat: DEPRECATED: Authentication Bypass Issues vulnerability in digest authentication in Apache Tomcat. This issue affects... | 9.8 | 0.0133 |  |
| [CVE-2026-43515](https://patchblox.com/security/data/cve/CVE-2026-43515.md) | High | jws6-tomcat: Improper Authorization vulnerability when multiple method constraints define an HTTP method for the same extension in... | 9.1 | 0.0122 |  |
| [CVE-2026-41284](https://patchblox.com/security/data/cve/CVE-2026-41284.md) | High | jws6-tomcat: Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat. This issue affects Apache Tomcat... | 7.5 | 0.0084 |  |
| [CVE-2026-53404](https://patchblox.com/security/data/cve/CVE-2026-53404.md) | High | jws6-tomcat: Always-Incorrect Control Flow Implementation vulnerability in Apache Tomcat's rewrite valve meant that if the first c... | 7.3 | 0.0070 |  |
| [CVE-2026-42498](https://patchblox.com/security/data/cve/CVE-2026-42498.md) | High | jws6-tomcat: Exposure of HTTP Authentication Header to unexpected hosts during WebSocket authentication vulnerability in Apache To... | 7.3 | 0.0069 |  |
| [CVE-2026-43513](https://patchblox.com/security/data/cve/CVE-2026-43513.md) | High | jws6-tomcat: Improper Handling of Case Sensitivity vulnerability in LockOutRealm in Apache Tomcat. This issue affects Apache Tomca... | 7.5 | 0.0050 |  |
| [CVE-2026-55956](https://patchblox.com/security/data/cve/CVE-2026-55956.md) | Routine | jws6-tomcat: Improper Authorization vulnerability in Apache Tomcat leads to security constraints specified for the default servlet... | 6.5 | 0.0070 |  |
| [CVE-2026-43514](https://patchblox.com/security/data/cve/CVE-2026-43514.md) | Routine | jws6-tomcat: Observable Timing Discrepancy vulnerability when comparing AJP secret in Apache Tomcat. This issue affects Apache Tom... | 3.7 | 0.0035 |  |

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Data as of 2026-11-07T18:46:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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