# libxml2-16 security updates

Patch Radar has 6 security fixes for libxml2-16, closing 15 CVEs. The newest security fix is libxml2-16 2.15.2+dfsg-0.1ubuntu0.3, released September 17, 2026.

- Web page: https://patchblox.com/security/product/linux/libxml2-16
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libxml2-16 2.15.2+dfsg-0.1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libxml2-16-2.15.2-dfsg-0.1ubuntu0.3.md) | Sep 17, 2026 | Ubuntu 26.04.1 LTS (resolute) 2.15.2+dfsg-0.1ubuntu0.3 | High | 6 | 0 |
| [libxml2-16 2.15.2+dfsg-0.1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libxml2-16-2.15.2-dfsg-0.1ubuntu0.2.md) | Sep 8, 2026 | Ubuntu 26.04.1 LTS (resolute) 2.15.2+dfsg-0.1ubuntu0.2 | High | 2 | 0 |
| [libxml2-16 2.14.5+dfsg-0.2ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libxml2-16-2.14.5-dfsg-0.2ubuntu0.2.md) | Apr 23, 2026 | Ubuntu 25.10 (questing) 2.14.5+dfsg-0.2ubuntu0.2 | High | 2 | 0 |
| [libxml2-16 2.15.2+dfsg-0.1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libxml2-16-2.15.2-dfsg-0.1ubuntu0.1.md) | Apr 23, 2026 | Ubuntu 26.04.1 LTS (resolute) 2.15.2+dfsg-0.1ubuntu0.1 | High | 1 | 0 |
| [libxml2-16 2.14.5+dfsg-0.2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libxml2-16-2.14.5-dfsg-0.2ubuntu0.1.md) | Jan 15, 2026 | Ubuntu 25.10 (questing) 2.14.5+dfsg-0.2ubuntu0.1 | Routine | 4 | 0 |
| [libxml2-16 2.14.5+dfsg-0.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libxml2-16-2.14.5-dfsg-0.2.md) | Jun 16, 2025 | Ubuntu 25.10 (questing) 2.14.5+dfsg-0.2 | High | 1 | 0 |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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