# libtesseract5 security updates

Patch Radar has 2 security fixes for libtesseract5, closing 10 CVEs. The newest security fix is libtesseract5 5.3.4-1ubuntu0.1~esm1, released October 7, 2026.

- Web page: https://patchblox.com/security/product/linux/libtesseract5
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libtesseract5 5.3.4-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libtesseract5-5.3.4-1ubuntu0.1-esm1.md) | Oct 7, 2026 | Ubuntu 24.04.5 LTS (noble) 5.3.4-1ubuntu0.1~esm1 | High | 10 | 0 |
| [libtesseract5 5.5.0-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libtesseract5-5.5.0-1ubuntu0.1-esm1.md) | Sep 10, 2026 | Ubuntu 26.04.1 LTS (resolute) 5.5.0-1ubuntu0.1~esm1 | High | 10 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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.