# ruby-sinatra security updates

Patch Radar has 18 security fixes for ruby-sinatra, closing 5 CVEs. The newest security fix is DEBIAN-CVE-2025-61921 (3.0.5-3+deb12u1), released October 10, 2025.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2025-61921](https://patchblox.com/security/data/fix/linux/debian-cve-2025-61921.md) | Oct 10, 2025 | Debian 12.15 (bookworm) 3.0.5-3+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2025-61921](https://patchblox.com/security/data/fix/linux/debian-cve-2025-61921.md) | Oct 10, 2025 | Debian 14 4.2.1-1 | High | 1 | 0 |
| [ruby-sinatra 1.4.8-1ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-ruby-sinatra-1.4.8-1ubuntu0.1-esm3.md) | Oct 10, 2025 | Ubuntu 18.04.6 LTS (bionic) 1.4.8-1ubuntu0.1~esm3 | High | 1 | 0 |
| [ruby-sinatra 2.0.8.1-2+deb11u1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ruby-sinatra-2.0.8.1-2-deb11u1ubuntu0.1-esm1.md) | Oct 10, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.0.8.1-2+deb11u1ubuntu0.1~esm1 | High | 1 | 0 |
| [ruby-sinatra 4.2.1-1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-ruby-sinatra-4.2.1-1.md) | Oct 10, 2025 | Ubuntu 26.04.1 LTS (resolute) 4.2.1-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-21510](https://patchblox.com/security/data/fix/linux/debian-cve-2024-21510.md) | Nov 1, 2024 | Debian 13.5 (trixie) 4.1.1-2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-21510](https://patchblox.com/security/data/fix/linux/debian-cve-2024-21510.md) | Nov 1, 2024 | Debian 14 4.1.1-2 | Routine | 1 | 0 |
| [DLA-3877-1](https://patchblox.com/security/data/fix/linux/dla-3877-1.md) | Sep 5, 2024 | Debian 11.6 (bullseye) 2.0.8.1-2+deb11u1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-45442](https://patchblox.com/security/data/fix/linux/debian-cve-2022-45442.md) | Nov 28, 2022 | Debian 12.15 (bookworm) 3.0.5-2 | High | 1 | 0 |
| [DEBIAN-CVE-2022-45442](https://patchblox.com/security/data/fix/linux/debian-cve-2022-45442.md) | Nov 28, 2022 | Debian 13.5 (trixie) 3.0.5-2 | High | 1 | 0 |
| [DEBIAN-CVE-2022-45442](https://patchblox.com/security/data/fix/linux/debian-cve-2022-45442.md) | Nov 28, 2022 | Debian 14 3.0.5-2 | High | 1 | 0 |
| [ruby-sinatra 1.4.8-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-ruby-sinatra-1.4.8-1ubuntu0.1-esm2.md) | Nov 28, 2022 | Ubuntu 18.04.6 LTS (bionic) 1.4.8-1ubuntu0.1~esm2 | High | 2 | 0 |
| [ruby-sinatra 2.0.8.1-2+deb11u1build0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ruby-sinatra-2.0.8.1-2-deb11u1build0.22.04.1.md) | Nov 28, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.0.8.1-2+deb11u1build0.22.04.1 | High | 2 | 0 |
| [DEBIAN-CVE-2022-29970](https://patchblox.com/security/data/fix/linux/debian-cve-2022-29970.md) | May 2, 2022 | Debian 12.15 (bookworm) 2.2.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-29970](https://patchblox.com/security/data/fix/linux/debian-cve-2022-29970.md) | May 2, 2022 | Debian 13.5 (trixie) 2.2.2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-29970](https://patchblox.com/security/data/fix/linux/debian-cve-2022-29970.md) | May 2, 2022 | Debian 14 2.2.2-1 | High | 1 | 0 |
| [ruby-sinatra 2.0.8.1-1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ruby-sinatra-2.0.8.1-1.md) | May 31, 2018 | Ubuntu 20.04 LTS (focal) 2.0.8.1-1 | Routine | 1 | 0 |
| [ruby-sinatra 2.0.8.1-2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-ruby-sinatra-2.0.8.1-2.md) | May 31, 2018 | Ubuntu 22.04.1 LTS (jammy) 2.0.8.1-2 | Routine | 1 | 0 |

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Data as of 2026-11-08T19:12:23Z 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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