# squid-openssl security updates

Patch Radar has 44 security fixes for squid-openssl, closing 31 CVEs. The newest security fix is squid-openssl 7.7-0ubuntu0.26.04.2, released November 7, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [squid-openssl 7.7-0ubuntu0.26.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-squid-openssl-7.7-0ubuntu0.26.04.2.md) | Nov 7, 2026 | Ubuntu 26.04.1 LTS (resolute) 7.7-0ubuntu0.26.04.2 | High | 1 | 0 |
| [squid-openssl 6.14-0ubuntu0.24.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.14-0ubuntu0.24.04.5.md) | Oct 24, 2026 | Ubuntu 24.04.5 LTS (noble) 6.14-0ubuntu0.24.04.5 | High | 1 | 0 |
| [squid-openssl 5.9-0ubuntu0.22.04.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.9-0ubuntu0.22.04.8.md) | Oct 24, 2026 | Ubuntu 22.04.1 LTS (jammy) 5.9-0ubuntu0.22.04.8 | High | 1 | 0 |
| [squid-openssl 6.14-0ubuntu0.25.10.4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-squid-openssl-6.14-0ubuntu0.25.10.4.md) | Jun 24, 2026 | Ubuntu 25.10 (questing) 6.14-0ubuntu0.25.10.4 | Routine | 2 | 0 |
| [squid-openssl 6.14-0ubuntu0.24.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.14-0ubuntu0.24.04.4.md) | Jun 24, 2026 | Ubuntu 24.04.5 LTS (noble) 6.14-0ubuntu0.24.04.4 | Routine | 2 | 0 |
| [squid-openssl 5.9-0ubuntu0.22.04.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.9-0ubuntu0.22.04.7.md) | Jun 24, 2026 | Ubuntu 22.04.1 LTS (jammy) 5.9-0ubuntu0.22.04.7 | Routine | 2 | 0 |
| [squid-openssl 7.2-2ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-squid-openssl-7.2-2ubuntu2.2.md) | Jun 11, 2026 | Ubuntu 26.04.1 LTS (resolute) 7.2-2ubuntu2.2 | Routine | 2 | 0 |
| [squid-openssl 6.14-0ubuntu0.25.10.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-squid-openssl-6.14-0ubuntu0.25.10.2.md) | Apr 15, 2026 | Ubuntu 25.10 (questing) 6.14-0ubuntu0.25.10.2 | High | 3 | 0 |
| [squid-openssl 6.14-0ubuntu0.24.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.14-0ubuntu0.24.04.2.md) | Apr 15, 2026 | Ubuntu 24.04.5 LTS (noble) 6.14-0ubuntu0.24.04.2 | High | 3 | 0 |
| [squid-openssl 5.9-0ubuntu0.22.04.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.9-0ubuntu0.22.04.5.md) | Apr 15, 2026 | Ubuntu 22.04.1 LTS (jammy) 5.9-0ubuntu0.22.04.5 | High | 3 | 0 |
| [squid-openssl 6.13-1ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-squid-openssl-6.13-1ubuntu1.1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 6.13-1ubuntu1.1 | High | 1 | 0 |
| [squid-openssl 4.13-10ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-squid-openssl-4.13-10ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 4.13-10ubuntu1 | High | 4 | 0 |
| [squid-openssl 6.6-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-squid-openssl-6.6-1ubuntu4.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 6.6-1ubuntu4 | High | 1 | 0 |
| [squid-openssl 6.1-2ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-squid-openssl-6.1-2ubuntu2.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 6.1-2ubuntu2 | High | 2 | 0 |
| [squid-openssl 5.2-1ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-squid-openssl-5.2-1ubuntu5.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 5.2-1ubuntu5 | High | 1 | 0 |
| [squid-openssl 6.5-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-squid-openssl-6.5-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 6.5-1ubuntu1 | High | 1 | 0 |
| [squid-openssl 6.6-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-squid-openssl-6.6-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 6.6-1ubuntu1 | Routine | 1 | 0 |
| [squid-openssl 4.13-10ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-squid-openssl-4.13-10ubuntu5.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 4.13-10ubuntu5 | Routine | 1 | 0 |
| [squid-openssl 6.6-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-squid-openssl-6.6-1ubuntu4.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 6.6-1ubuntu4 | High | 1 | 0 |
| [squid-openssl 6.1-2ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-squid-openssl-6.1-2ubuntu2.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 6.1-2ubuntu2 | High | 2 | 0 |
| [squid-openssl 6.5-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-squid-openssl-6.5-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 6.5-1ubuntu1 | High | 1 | 0 |
| [squid-openssl 6.6-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-squid-openssl-6.6-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 6.6-1ubuntu1 | Routine | 1 | 0 |
| [squid-openssl 4.13-10ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-squid-openssl-4.13-10ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 4.13-10ubuntu1 | High | 4 | 0 |
| [squid-openssl 5.2-1ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-squid-openssl-5.2-1ubuntu5.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 5.2-1ubuntu5 | High | 1 | 0 |
| [squid-openssl 4.13-10ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-squid-openssl-4.13-10ubuntu5.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 4.13-10ubuntu5 | Routine | 1 | 0 |
| [squid-openssl 6.13-1ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-squid-openssl-6.13-1ubuntu1.2.md) | Oct 21, 2025 | Ubuntu 25.04 (plucky) 6.13-1ubuntu1.2 | Urgent | 1 | 0 |
| [squid-openssl 5.9-0ubuntu0.22.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.9-0ubuntu0.22.04.4.md) | Oct 20, 2025 | Ubuntu 22.04.1 LTS (jammy) 5.9-0ubuntu0.22.04.4 | Urgent | 1 | 0 |
| [squid-openssl 6.13-0ubuntu0.24.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.13-0ubuntu0.24.04.3.md) | Oct 20, 2025 | Ubuntu 24.04.5 LTS (noble) 6.13-0ubuntu0.24.04.3 | Urgent | 1 | 0 |
| [squid-openssl 6.13-1ubuntu4.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-squid-openssl-6.13-1ubuntu4.1.md) | Oct 20, 2025 | Ubuntu 25.10 (questing) 6.13-1ubuntu4.1 | Urgent | 1 | 0 |
| [squid-openssl 5.9-0ubuntu0.22.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.9-0ubuntu0.22.04.3.md) | Sep 26, 2025 | Ubuntu 22.04.1 LTS (jammy) 5.9-0ubuntu0.22.04.3 | High | 1 | 0 |
| [squid-openssl 6.13-0ubuntu0.24.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.13-0ubuntu0.24.04.2.md) | Sep 26, 2025 | Ubuntu 24.04.5 LTS (noble) 6.13-0ubuntu0.24.04.2 | High | 1 | 0 |
| [squid-openssl 6.13-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-questing-squid-openssl-6.13-1ubuntu4.md) | Sep 26, 2025 | Ubuntu 25.10 (questing) 6.13-1ubuntu4 | High | 1 | 0 |
| [squid-openssl 5.7-0ubuntu0.22.04.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.7-0ubuntu0.22.04.4.md) | Aug 1, 2025 | Ubuntu 22.04.1 LTS (jammy) 5.7-0ubuntu0.22.04.4 | High | 6 | 0 |
| [squid-openssl 5.9-0ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.9-0ubuntu0.22.04.2.md) | Jun 25, 2024 | Ubuntu 22.04.1 LTS (jammy) 5.9-0ubuntu0.22.04.2 | Routine | 1 | 0 |
| [squid-openssl 6.6-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.6-1ubuntu5.1.md) | Jun 25, 2024 | Ubuntu 24.04.5 LTS (noble) 6.6-1ubuntu5.1 | Routine | 1 | 0 |
| [squid-openssl 6.6-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.6-1ubuntu4.md) | Mar 6, 2024 | Ubuntu 24.04.5 LTS (noble) 6.6-1ubuntu4 | High | 1 | 0 |
| [squid-openssl 6.5-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.5-1ubuntu1.md) | Feb 14, 2024 | Ubuntu 24.04.5 LTS (noble) 6.5-1ubuntu1 | High | 4 | 0 |
| [squid-openssl 5.7-0ubuntu0.22.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.7-0ubuntu0.22.04.3.md) | Dec 14, 2023 | Ubuntu 22.04.1 LTS (jammy) 5.7-0ubuntu0.22.04.3 | High | 3 | 0 |
| [squid-openssl 6.5-1ubuntu3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.5-1ubuntu3.md) | Dec 14, 2023 | Ubuntu 24.04.5 LTS (noble) 6.5-1ubuntu3 | High | 1 | 0 |
| [squid-openssl 5.7-0ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.7-0ubuntu0.22.04.2.md) | Nov 6, 2023 | Ubuntu 22.04.1 LTS (jammy) 5.7-0ubuntu0.22.04.2 | Urgent | 5 | 0 |
| [squid-openssl 6.1-2ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-squid-openssl-6.1-2ubuntu2.md) | Nov 3, 2023 | Ubuntu 24.04.5 LTS (noble) 6.1-2ubuntu2 | High | 2 | 0 |
| [squid-openssl 5.2-1ubuntu4.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.2-1ubuntu4.2.md) | Sep 22, 2022 | Ubuntu 22.04.1 LTS (jammy) 5.2-1ubuntu4.2 | High | 2 | 0 |
| [squid-openssl 5.2-1ubuntu4.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-5.2-1ubuntu4.1.md) | Dec 30, 2021 | Ubuntu 22.04.1 LTS (jammy) 5.2-1ubuntu4.1 | High | 1 | 0 |
| [squid-openssl 4.13-10ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-squid-openssl-4.13-10ubuntu5.md) | Mar 9, 2021 | Ubuntu 22.04.1 LTS (jammy) 4.13-10ubuntu5 | Routine | 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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