# tomcat9 security updates

Patch Radar has 377 security fixes for tomcat9, closing 112 CVEs, 3 of which are being exploited. The newest security fix is ALAS2023-2026-3166 (1:9.0.122-1.amzn2023.0.1), released November 7, 2026.

- Web page: https://patchblox.com/security/product/linux/tomcat9
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ALAS2023-2026-3166](https://patchblox.com/security/data/fix/linux/alas2023-2026-3166.md) | Nov 7, 2026 | amzn 2023 1:9.0.122-1.amzn2023.0.1 | Urgent | 12 | 0 |
| [DEBIAN-CVE-2026-101356](https://patchblox.com/security/data/fix/linux/debian-cve-2026-101356.md) | Oct 21, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-101356](https://patchblox.com/security/data/fix/linux/debian-cve-2026-101356.md) | Oct 21, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-101356](https://patchblox.com/security/data/fix/linux/debian-cve-2026-101356.md) | Oct 21, 2026 | Debian 14 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-93446](https://patchblox.com/security/data/fix/linux/debian-cve-2026-93446.md) | Oct 21, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-93446](https://patchblox.com/security/data/fix/linux/debian-cve-2026-93446.md) | Oct 21, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-93446](https://patchblox.com/security/data/fix/linux/debian-cve-2026-93446.md) | Oct 21, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-88041](https://patchblox.com/security/data/fix/linux/debian-cve-2026-88041.md) | Oct 21, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-88041](https://patchblox.com/security/data/fix/linux/debian-cve-2026-88041.md) | Oct 21, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-88041](https://patchblox.com/security/data/fix/linux/debian-cve-2026-88041.md) | Oct 21, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-80353](https://patchblox.com/security/data/fix/linux/debian-cve-2026-80353.md) | Oct 21, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-80353](https://patchblox.com/security/data/fix/linux/debian-cve-2026-80353.md) | Oct 21, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-80353](https://patchblox.com/security/data/fix/linux/debian-cve-2026-80353.md) | Oct 21, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-101296](https://patchblox.com/security/data/fix/linux/debian-cve-2026-101296.md) | Oct 21, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-101296](https://patchblox.com/security/data/fix/linux/debian-cve-2026-101296.md) | Oct 21, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-101296](https://patchblox.com/security/data/fix/linux/debian-cve-2026-101296.md) | Oct 21, 2026 | Debian 14 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-74048](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74048.md) | Oct 21, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-74048](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74048.md) | Oct 21, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-74048](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74048.md) | Oct 21, 2026 | Debian 14 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-74049](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74049.md) | Oct 21, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-74049](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74049.md) | Oct 21, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-74049](https://patchblox.com/security/data/fix/linux/debian-cve-2026-74049.md) | Oct 21, 2026 | Debian 14 9.0.70-2 | Routine | 1 | 0 |
| [RLSA-2026:25341](https://patchblox.com/security/data/fix/linux/rlsa-2026-25341.md) | Sep 28, 2026 | rocky 10 1:9.0.117-1.el10_2 | High | 9 | 0 |
| [DEBIAN-CVE-2026-76183](https://patchblox.com/security/data/fix/linux/debian-cve-2026-76183.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-76183](https://patchblox.com/security/data/fix/linux/debian-cve-2026-76183.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-76183](https://patchblox.com/security/data/fix/linux/debian-cve-2026-76183.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-86248](https://patchblox.com/security/data/fix/linux/debian-cve-2026-86248.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-86248](https://patchblox.com/security/data/fix/linux/debian-cve-2026-86248.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-86248](https://patchblox.com/security/data/fix/linux/debian-cve-2026-86248.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-86350](https://patchblox.com/security/data/fix/linux/debian-cve-2026-86350.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-86350](https://patchblox.com/security/data/fix/linux/debian-cve-2026-86350.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-86350](https://patchblox.com/security/data/fix/linux/debian-cve-2026-86350.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-77791](https://patchblox.com/security/data/fix/linux/debian-cve-2026-77791.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-77791](https://patchblox.com/security/data/fix/linux/debian-cve-2026-77791.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-77791](https://patchblox.com/security/data/fix/linux/debian-cve-2026-77791.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-87022](https://patchblox.com/security/data/fix/linux/debian-cve-2026-87022.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-87022](https://patchblox.com/security/data/fix/linux/debian-cve-2026-87022.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-87022](https://patchblox.com/security/data/fix/linux/debian-cve-2026-87022.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-75973](https://patchblox.com/security/data/fix/linux/debian-cve-2026-75973.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-75973](https://patchblox.com/security/data/fix/linux/debian-cve-2026-75973.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-75973](https://patchblox.com/security/data/fix/linux/debian-cve-2026-75973.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-78437](https://patchblox.com/security/data/fix/linux/debian-cve-2026-78437.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-78437](https://patchblox.com/security/data/fix/linux/debian-cve-2026-78437.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-78437](https://patchblox.com/security/data/fix/linux/debian-cve-2026-78437.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-78383](https://patchblox.com/security/data/fix/linux/debian-cve-2026-78383.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-78383](https://patchblox.com/security/data/fix/linux/debian-cve-2026-78383.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-78383](https://patchblox.com/security/data/fix/linux/debian-cve-2026-78383.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-77762](https://patchblox.com/security/data/fix/linux/debian-cve-2026-77762.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-77762](https://patchblox.com/security/data/fix/linux/debian-cve-2026-77762.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-77762](https://patchblox.com/security/data/fix/linux/debian-cve-2026-77762.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-79677](https://patchblox.com/security/data/fix/linux/debian-cve-2026-79677.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-79677](https://patchblox.com/security/data/fix/linux/debian-cve-2026-79677.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-79677](https://patchblox.com/security/data/fix/linux/debian-cve-2026-79677.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-77756](https://patchblox.com/security/data/fix/linux/debian-cve-2026-77756.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-77756](https://patchblox.com/security/data/fix/linux/debian-cve-2026-77756.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-77756](https://patchblox.com/security/data/fix/linux/debian-cve-2026-77756.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73581](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73581.md) | Sep 24, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73581](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73581.md) | Sep 24, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73581](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73581.md) | Sep 24, 2026 | Debian 14 9.0.70-2 | Routine | 1 | 0 |
| [RLSA-2026:68651](https://patchblox.com/security/data/fix/linux/rlsa-2026-68651.md) | Sep 19, 2026 | rocky 10 1:9.0.120-1.el10_2 | Urgent | 8 | 0 |
| [ELSA-2026-68651](https://patchblox.com/security/data/fix/linux/elsa-2026-68651.md) | Sep 18, 2026 | ol 10 1:9.0.120-1.el10_2 | Urgent | 8 | 0 |
| [ALSA-2026:68651](https://patchblox.com/security/data/fix/linux/alsa-2026-68651.md) | Sep 17, 2026 | almalinux 10 1:9.0.120-1.el10_2.alma.1 | Urgent | 16 | 0 |
| [DEBIAN-CVE-2026-65905](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65905.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-65905](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65905.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-65905](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65905.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-65637](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65637.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-65637](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65637.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-65637](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65637.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-65182](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65182.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-65182](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65182.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-65182](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65182.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-68763](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68763.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-68763](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68763.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-68763](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68763.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-65927](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65927.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-65927](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65927.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-65927](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65927.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-68525](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68525.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-68525](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68525.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-68525](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68525.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-68569](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68569.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-68569](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68569.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-68569](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68569.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-66422](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66422.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-66422](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66422.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-66422](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66422.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-65183](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65183.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-65183](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65183.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-65183](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65183.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-73180](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73180.md) | Aug 27, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73180](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73180.md) | Aug 27, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73180](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73180.md) | Aug 27, 2026 | Debian 14 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-66299](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66299.md) | Jul 31, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-66299](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66299.md) | Jul 31, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-66299](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66299.md) | Jul 31, 2026 | Debian 14 9.0.70-2 | Routine | 1 | 0 |
| [ELSA-2026-25341](https://patchblox.com/security/data/fix/linux/elsa-2026-25341.md) | Jul 23, 2026 | ol 10 1:9.0.117-2.el10_2 | High | 1 | 0 |
| [ELSA-2026-18536](https://patchblox.com/security/data/fix/linux/elsa-2026-18536.md) | Jul 21, 2026 | ol 10 1:9.0.117-2.el10_2 | High | 3 | 0 |
| [ALAS2023-2026-1945](https://patchblox.com/security/data/fix/linux/alas2023-2026-1945.md) | Jul 20, 2026 | amzn 2023 1:9.0.120-1.amzn2023.0.1 | Urgent | 8 | 0 |
| [DEBIAN-CVE-2026-59084](https://patchblox.com/security/data/fix/linux/debian-cve-2026-59084.md) | Jul 18, 2026 | Debian 12.15 (bookworm) 9.0.70-2 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-59084](https://patchblox.com/security/data/fix/linux/debian-cve-2026-59084.md) | Jul 18, 2026 | Debian 13.5 (trixie) 9.0.70-2 | Urgent | 1 | 0 |

Showing the newest 100 of 377 fixes.

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Data as of 2026-11-07T12:40:37Z 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

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.