# tomcat-servlet-4.0-api security updates

Patch Radar has 83 security fixes for tomcat-servlet-4.0-api, closing 68 CVEs, 3 of which are being exploited. The newest security fix is ELSA-2026-93469 (1:9.0.121-1.el9_8), released November 7, 2026.

- Web page: https://patchblox.com/security/product/linux/tomcat-servlet-4.0-api
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ELSA-2026-93469](https://patchblox.com/security/data/fix/linux/elsa-2026-93469.md) | Nov 7, 2026 | ol 9 1:9.0.121-1.el9_8 | Urgent | 7 | 0 |
| [ELSA-2026-92869](https://patchblox.com/security/data/fix/linux/elsa-2026-92869.md) | Nov 7, 2026 | ol 8 1:9.0.121-1.el8_10 | Urgent | 6 | 0 |
| [ALSA-2026:93469](https://patchblox.com/security/data/fix/linux/alsa-2026-93469.md) | Nov 7, 2026 | almalinux 9 1:9.0.121-1.el9_8 | Urgent | 7 | 0 |
| [ALSA-2026:92869](https://patchblox.com/security/data/fix/linux/alsa-2026-92869.md) | Nov 7, 2026 | almalinux 8 1:9.0.121-1.el8_10 | Urgent | 6 | 0 |
| [RHSA-2026:93469](https://patchblox.com/security/data/fix/linux/rhsa-2026-93469.md) | Nov 3, 2026 | RHEL 9 1:9.0.121-1.el9_8 | Urgent | 7 | 0 |
| [RHSA-2026:92869](https://patchblox.com/security/data/fix/linux/rhsa-2026-92869.md) | Oct 30, 2026 | RHEL 8 1:9.0.121-1.el8_10 | Urgent | 6 | 0 |
| [RHSA-2026:68660](https://patchblox.com/security/data/fix/linux/rhsa-2026-68660.md) | Sep 19, 2026 | RHEL 9 1:9.0.120-2.el9_8 | Urgent | 16 | 0 |
| [RHSA-2026:68677](https://patchblox.com/security/data/fix/linux/rhsa-2026-68677.md) | Sep 19, 2026 | RHEL 8 1:9.0.120-1.el8_10 | Urgent | 29 | 0 |
| [ALSA-2026:68677](https://patchblox.com/security/data/fix/linux/alsa-2026-68677.md) | Sep 17, 2026 | almalinux 8 1:9.0.120-1.el8_10 | Urgent | 29 | 0 |
| [ALSA-2026:68660](https://patchblox.com/security/data/fix/linux/alsa-2026-68660.md) | Sep 17, 2026 | almalinux 9 1:9.0.120-2.el9_8 | Urgent | 16 | 0 |
| [ELSA-2026-68677](https://patchblox.com/security/data/fix/linux/elsa-2026-68677.md) | Sep 17, 2026 | ol 8 1:9.0.120-1.el8_10 | Urgent | 8 | 0 |
| [ELSA-2026-68660](https://patchblox.com/security/data/fix/linux/elsa-2026-68660.md) | Sep 17, 2026 | ol 9 1:9.0.120-2.el9_8 | Urgent | 8 | 0 |
| [RHSA-2026:37137](https://patchblox.com/security/data/fix/linux/rhsa-2026-37137.md) | Jul 10, 2026 | RHEL 8 1:9.0.87-2.el8_10 | Patch now | 2 | 1 |
| [RHSA-2026:36879](https://patchblox.com/security/data/fix/linux/rhsa-2026-36879.md) | Jul 9, 2026 | RHEL 9 1:9.0.117-2.el9_8 | Patch now | 2 | 1 |
| [ALSA-2026:37137](https://patchblox.com/security/data/fix/linux/alsa-2026-37137.md) | Jul 9, 2026 | almalinux 8 1:9.0.87-2.el8_10 | Patch now | 2 | 1 |
| [ELSA-2026-37137](https://patchblox.com/security/data/fix/linux/elsa-2026-37137.md) | Jul 9, 2026 | ol 8 1:9.0.87-2.el8_10 | Patch now | 2 | 1 |
| [ALSA-2026:36879](https://patchblox.com/security/data/fix/linux/alsa-2026-36879.md) | Jul 8, 2026 | almalinux 9 1:9.0.117-2.el9_8 | Patch now | 2 | 1 |
| [ELSA-2026-36879](https://patchblox.com/security/data/fix/linux/elsa-2026-36879.md) | Jul 8, 2026 | ol 9 1:9.0.117-2.el9_8 | Patch now | 2 | 1 |
| [ELSA-2026-18916](https://patchblox.com/security/data/fix/linux/elsa-2026-18916.md) | Jun 29, 2026 | ol 9 1:9.0.117-1.el9_8 | High | 3 | 0 |
| [RHSA-2026:26323](https://patchblox.com/security/data/fix/linux/rhsa-2026-26323.md) | Jun 24, 2026 | RHEL 9 1:9.0.117-1.el9_8 | High | 9 | 0 |
| [ELSA-2026-26323](https://patchblox.com/security/data/fix/linux/elsa-2026-26323.md) | Jun 23, 2026 | ol 9 1:9.0.117-1.el9_8 | High | 1 | 0 |
| [ALSA-2026:26323](https://patchblox.com/security/data/fix/linux/alsa-2026-26323.md) | Jun 16, 2026 | almalinux 9 1:9.0.117-1.el9_8 | High | 9 | 0 |
| [RHSA-2026:18916](https://patchblox.com/security/data/fix/linux/rhsa-2026-18916.md) | May 27, 2026 | RHEL 9 1:9.0.110-2.el9_8 | High | 7 | 0 |
| [ALSA-2025:23048](https://patchblox.com/security/data/fix/linux/alsa-2025-23048.md) | Dec 10, 2025 | almalinux 8 1:9.0.87-1.el8_10.7 | High | 2 | 0 |
| [ALSA-2025:23049](https://patchblox.com/security/data/fix/linux/alsa-2025-23049.md) | Dec 10, 2025 | almalinux 9 1:9.0.87-6.el9_7.1 | High | 2 | 0 |
| [ELSA-2025-23048](https://patchblox.com/security/data/fix/linux/elsa-2025-23048.md) | Dec 10, 2025 | ol 8 1:9.0.87-1.el8_10.7 | High | 2 | 0 |
| [ELSA-2025-23049](https://patchblox.com/security/data/fix/linux/elsa-2025-23049.md) | Dec 10, 2025 | ol 9 1:9.0.87-6.el9_7.1 | High | 2 | 0 |
| [RHSA-2025:23048](https://patchblox.com/security/data/fix/linux/rhsa-2025-23048.md) | Dec 10, 2025 | RHEL 8 1:9.0.87-1.el8_10.7 | High | 2 | 0 |
| [RHSA-2025:23049](https://patchblox.com/security/data/fix/linux/rhsa-2025-23049.md) | Dec 10, 2025 | RHEL 9 1:9.0.87-6.el9_7.1 | High | 2 | 0 |
| [ALSA-2025:14177](https://patchblox.com/security/data/fix/linux/alsa-2025-14177.md) | Aug 20, 2025 | almalinux 8 1:9.0.87-1.el8_10.6 | High | 7 | 0 |
| [ALSA-2025:14181](https://patchblox.com/security/data/fix/linux/alsa-2025-14181.md) | Aug 20, 2025 | almalinux 9 1:9.0.87-3.el9_6.3 | High | 7 | 0 |
| [ELSA-2025-14177](https://patchblox.com/security/data/fix/linux/elsa-2025-14177.md) | Aug 20, 2025 | ol 8 1:9.0.87-1.el8_10.6 | High | 7 | 0 |
| [ELSA-2025-14181](https://patchblox.com/security/data/fix/linux/elsa-2025-14181.md) | Aug 20, 2025 | ol 9 1:9.0.87-3.el9_6.3 | High | 7 | 0 |
| [RHSA-2025:14177](https://patchblox.com/security/data/fix/linux/rhsa-2025-14177.md) | Aug 20, 2025 | RHEL 8 1:9.0.87-1.el8_10.6 | High | 7 | 0 |
| [RHSA-2025:14181](https://patchblox.com/security/data/fix/linux/rhsa-2025-14181.md) | Aug 20, 2025 | RHEL 9 1:9.0.87-3.el9_6.3 | High | 7 | 0 |
| [ALSA-2025:11333](https://patchblox.com/security/data/fix/linux/alsa-2025-11333.md) | Jul 16, 2025 | almalinux 8 1:9.0.87-1.el8_10.4 | High | 3 | 0 |
| [ALSA-2025:11335](https://patchblox.com/security/data/fix/linux/alsa-2025-11335.md) | Jul 16, 2025 | almalinux 9 1:9.0.87-3.el9_6.1 | High | 3 | 0 |
| [ELSA-2025-11333](https://patchblox.com/security/data/fix/linux/elsa-2025-11333.md) | Jul 16, 2025 | ol 8 1:9.0.87-1.el8_10.4 | High | 2 | 0 |
| [ELSA-2025-11335](https://patchblox.com/security/data/fix/linux/elsa-2025-11335.md) | Jul 16, 2025 | ol 9 1:9.0.87-3.el9_6.1 | High | 2 | 0 |
| [RHSA-2025:11333](https://patchblox.com/security/data/fix/linux/rhsa-2025-11333.md) | Jul 16, 2025 | RHEL 8 1:9.0.87-1.el8_10.4 | High | 2 | 0 |
| [RHSA-2025:11335](https://patchblox.com/security/data/fix/linux/rhsa-2025-11335.md) | Jul 16, 2025 | RHEL 9 1:9.0.87-3.el9_6.1 | High | 2 | 0 |
| [ELSA-2025-3683](https://patchblox.com/security/data/fix/linux/elsa-2025-3683.md) | Apr 8, 2025 | ol 8 1:9.0.87-1.el8_10.3 | Patch now | 2 | 1 |
| [RHSA-2025:3683](https://patchblox.com/security/data/fix/linux/rhsa-2025-3683.md) | Apr 8, 2025 | RHEL 8 1:9.0.87-1.el8_10.3 | Patch now | 2 | 1 |
| [ALSA-2025:3683](https://patchblox.com/security/data/fix/linux/alsa-2025-3683.md) | Apr 8, 2025 | almalinux 8 1:9.0.87-1.el8_10.3 | Patch now | 1 | 1 |
| [ELSA-2025-3645](https://patchblox.com/security/data/fix/linux/elsa-2025-3645.md) | Apr 7, 2025 | ol 9 1:9.0.87-2.el9_5.1 | Patch now | 2 | 1 |
| [RHSA-2025:3645](https://patchblox.com/security/data/fix/linux/rhsa-2025-3645.md) | Apr 7, 2025 | RHEL 9 1:9.0.87-2.el9_5.1 | Patch now | 2 | 1 |
| [ALSA-2025:3645](https://patchblox.com/security/data/fix/linux/alsa-2025-3645.md) | Apr 7, 2025 | almalinux 9 1:9.0.87-2.el9_5.1 | Patch now | 1 | 1 |
| [ALSA-2024:5694](https://patchblox.com/security/data/fix/linux/alsa-2024-5694.md) | Aug 21, 2024 | almalinux 8 1:9.0.87-1.el8_10.2 | High | 2 | 0 |
| [RHSA-2024:5693](https://patchblox.com/security/data/fix/linux/rhsa-2024-5693.md) | Aug 21, 2024 | RHEL 9 1:9.0.87-1.el9_4.2 | High | 2 | 0 |
| [RHSA-2024:5694](https://patchblox.com/security/data/fix/linux/rhsa-2024-5694.md) | Aug 21, 2024 | RHEL 8 1:9.0.87-1.el8_10.2 | High | 2 | 0 |
| [ALSA-2024:5693](https://patchblox.com/security/data/fix/linux/alsa-2024-5693.md) | Aug 21, 2024 | almalinux 9 1:9.0.87-1.el9_4.2 | High | 1 | 0 |
| [ELSA-2024-5693](https://patchblox.com/security/data/fix/linux/elsa-2024-5693.md) | Aug 21, 2024 | ol 9 1:9.0.87-1.el9_4.2 | High | 1 | 0 |
| [ELSA-2024-5694](https://patchblox.com/security/data/fix/linux/elsa-2024-5694.md) | Aug 21, 2024 | ol 8 1:9.0.87-1.el8_10.2 | High | 1 | 0 |
| [ALSA-2024:3666](https://patchblox.com/security/data/fix/linux/alsa-2024-3666.md) | Jun 6, 2024 | almalinux 8 1:9.0.87-1.el8_10.1.alma.1 | High | 3 | 0 |
| [RHSA-2024:3666](https://patchblox.com/security/data/fix/linux/rhsa-2024-3666.md) | Jun 6, 2024 | RHEL 8 1:9.0.87-1.el8_10.1 | High | 3 | 0 |
| [ELSA-2024-3666](https://patchblox.com/security/data/fix/linux/elsa-2024-3666.md) | Jun 6, 2024 | ol 8 1:9.0.87-1.el8_10.1 | High | 2 | 0 |
| [RHSA-2024:3307](https://patchblox.com/security/data/fix/linux/rhsa-2024-3307.md) | May 23, 2024 | RHEL 9 1:9.0.87-1.el9_4.1 | High | 3 | 0 |
| [ALSA-2024:3307](https://patchblox.com/security/data/fix/linux/alsa-2024-3307.md) | May 23, 2024 | almalinux 9 1:9.0.87-1.el9_4.1 | High | 2 | 0 |
| [ELSA-2024-3307](https://patchblox.com/security/data/fix/linux/elsa-2024-3307.md) | May 23, 2024 | ol 9 1:9.0.87-1.el9_4.1 | High | 2 | 0 |
| [ELSA-2024-1134](https://patchblox.com/security/data/fix/linux/elsa-2024-1134.md) | Mar 7, 2024 | ol 9 1:9.0.62-37.el9_3.2 | High | 1 | 0 |
| [ALSA-2024:1134](https://patchblox.com/security/data/fix/linux/alsa-2024-1134.md) | Mar 5, 2024 | almalinux 9 1:9.0.62-37.el9_3.2 | High | 1 | 0 |
| [RHSA-2024:1134](https://patchblox.com/security/data/fix/linux/rhsa-2024-1134.md) | Mar 5, 2024 | RHEL 9 1:9.0.62-37.el9_3.2 | High | 1 | 0 |
| [ALSA-2024:0539](https://patchblox.com/security/data/fix/linux/alsa-2024-0539.md) | Jan 29, 2024 | almalinux 8 1:9.0.62-27.el8_9.3 | High | 1 | 0 |
| [ELSA-2024-0539](https://patchblox.com/security/data/fix/linux/elsa-2024-0539.md) | Jan 29, 2024 | ol 8 1:9.0.62-27.el8_9.3 | High | 1 | 0 |
| [RHSA-2024:0539](https://patchblox.com/security/data/fix/linux/rhsa-2024-0539.md) | Jan 29, 2024 | RHEL 8 1:9.0.62-27.el8_9.3 | High | 1 | 0 |
| [ALSA-2024:0474](https://patchblox.com/security/data/fix/linux/alsa-2024-0474.md) | Jan 25, 2024 | almalinux 9 1:9.0.62-37.el9_3.1 | Routine | 4 | 0 |
| [ELSA-2024-0474](https://patchblox.com/security/data/fix/linux/elsa-2024-0474.md) | Jan 25, 2024 | ol 9 1:9.0.62-37.el9_3.1 | Routine | 4 | 0 |
| [RHSA-2024:0474](https://patchblox.com/security/data/fix/linux/rhsa-2024-0474.md) | Jan 25, 2024 | RHEL 9 1:9.0.62-37.el9_3.1 | Routine | 4 | 0 |
| [ELSA-2024-0125](https://patchblox.com/security/data/fix/linux/elsa-2024-0125.md) | Jan 11, 2024 | ol 8 1:9.0.62-27.el8_9.2 | Routine | 4 | 0 |
| [ALSA-2024:0125](https://patchblox.com/security/data/fix/linux/alsa-2024-0125.md) | Jan 10, 2024 | almalinux 8 1:9.0.62-27.el8_9.2 | Routine | 4 | 0 |
| [RHSA-2024:0125](https://patchblox.com/security/data/fix/linux/rhsa-2024-0125.md) | Jan 10, 2024 | RHEL 8 1:9.0.62-27.el8_9.2 | Routine | 4 | 0 |
| [ELSA-2023-7065](https://patchblox.com/security/data/fix/linux/elsa-2023-7065.md) | Nov 17, 2023 | ol 8 1:9.0.62-27.el8_9 | High | 3 | 0 |
| [ALSA-2023:7065](https://patchblox.com/security/data/fix/linux/alsa-2023-7065.md) | Nov 14, 2023 | almalinux 8 1:9.0.62-27.el8_9 | High | 3 | 0 |
| [RHSA-2023:7065](https://patchblox.com/security/data/fix/linux/rhsa-2023-7065.md) | Nov 14, 2023 | RHEL 8 1:9.0.62-27.el8_9 | High | 3 | 0 |
| [ELSA-2023-6570](https://patchblox.com/security/data/fix/linux/elsa-2023-6570.md) | Nov 11, 2023 | ol 9 1:9.0.62-37.el9_3 | High | 3 | 0 |
| [ALSA-2023:6570](https://patchblox.com/security/data/fix/linux/alsa-2023-6570.md) | Nov 7, 2023 | almalinux 9 1:9.0.62-37.el9_3 | High | 3 | 0 |
| [RHSA-2023:6570](https://patchblox.com/security/data/fix/linux/rhsa-2023-6570.md) | Nov 7, 2023 | RHEL 9 1:9.0.62-37.el9_3 | High | 3 | 0 |
| [ELSA-2023-5928](https://patchblox.com/security/data/fix/linux/elsa-2023-5928.md) | Oct 24, 2023 | ol 8 1:9.0.62-5.el8_8.2 | Patch now | 1 | 1 |
| [ELSA-2023-5929](https://patchblox.com/security/data/fix/linux/elsa-2023-5929.md) | Oct 23, 2023 | ol 9 1:9.0.62-11.el9_2.3 | Patch now | 1 | 1 |
| [ALSA-2023:5928](https://patchblox.com/security/data/fix/linux/alsa-2023-5928.md) | Oct 19, 2023 | almalinux 8 1:9.0.62-5.el8_8.2 | Patch now | 1 | 1 |
| [ALSA-2023:5929](https://patchblox.com/security/data/fix/linux/alsa-2023-5929.md) | Oct 19, 2023 | almalinux 9 1:9.0.62-11.el9_2.3 | Patch now | 1 | 1 |
| [RHSA-2023:5928](https://patchblox.com/security/data/fix/linux/rhsa-2023-5928.md) | Oct 19, 2023 | RHEL 8 1:9.0.62-5.el8_8.2 | Patch now | 1 | 1 |
| [RHSA-2023:5929](https://patchblox.com/security/data/fix/linux/rhsa-2023-5929.md) | Oct 19, 2023 | RHEL 9 1:9.0.62-11.el9_2.3 | Patch now | 1 | 1 |

---

Data as of 2026-11-08T00:53:09Z 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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