# postgresql-pltcl-16 security updates

Patch Radar has 15 security fixes for postgresql-pltcl-16, closing 54 CVEs. The newest is postgresql-pltcl-16 16.15-0ubuntu0.24.04.1 (16.15-0ubuntu0.24.04.1), released August 21, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [postgresql-pltcl-16 16.15-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.15-0ubuntu0.24.04.1.md) | Aug 21, 2026 | Ubuntu 24.04.5 LTS (noble) 16.15-0ubuntu0.24.04.1 | High | 25 | 0 |
| [postgresql-pltcl-16 16.14-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.14-0ubuntu0.24.04.1.md) | May 27, 2026 | Ubuntu 24.04.5 LTS (noble) 16.14-0ubuntu0.24.04.1 | High | 11 | 0 |
| [postgresql-pltcl-16 16.13-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.13-0ubuntu0.24.04.1.md) | Mar 12, 2026 | Ubuntu 24.04.5 LTS (noble) 16.13-0ubuntu0.24.04.1 | High | 4 | 0 |
| [postgresql-pltcl-16 16.9-0ubuntu0.24.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-postgresql-pltcl-16-16.9-0ubuntu0.24.10.1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 16.9-0ubuntu0.24.10.1 | Routine | 1 | 0 |
| [postgresql-pltcl-16 16.8-0ubuntu0.24.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-postgresql-pltcl-16-16.8-0ubuntu0.24.10.1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 16.8-0ubuntu0.24.10.1 | High | 1 | 0 |
| [postgresql-pltcl-16 16.6-0ubuntu0.24.10.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-postgresql-pltcl-16-16.6-0ubuntu0.24.10.1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 16.6-0ubuntu0.24.10.1 | High | 4 | 0 |
| [postgresql-pltcl-16 16.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-postgresql-pltcl-16-16.2-1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 16.2-1 | High | 1 | 0 |
| [postgresql-pltcl-16 16.11-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.11-0ubuntu0.24.04.1.md) | Nov 13, 2025 | Ubuntu 24.04.5 LTS (noble) 16.11-0ubuntu0.24.04.1 | High | 2 | 0 |
| [postgresql-pltcl-16 16.10-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.10-0ubuntu0.24.04.1.md) | Aug 14, 2025 | Ubuntu 24.04.5 LTS (noble) 16.10-0ubuntu0.24.04.1 | High | 3 | 0 |
| [postgresql-pltcl-16 16.9-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.9-0ubuntu0.24.04.1.md) | May 8, 2025 | Ubuntu 24.04.5 LTS (noble) 16.9-0ubuntu0.24.04.1 | Routine | 1 | 0 |
| [postgresql-pltcl-16 16.8-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.8-0ubuntu0.24.04.1.md) | Feb 13, 2025 | Ubuntu 24.04.5 LTS (noble) 16.8-0ubuntu0.24.04.1 | High | 1 | 0 |
| [postgresql-pltcl-16 16.6-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.6-0ubuntu0.24.04.1.md) | Nov 14, 2024 | Ubuntu 24.04.5 LTS (noble) 16.6-0ubuntu0.24.04.1 | High | 4 | 0 |
| [postgresql-pltcl-16 16.4-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.4-0ubuntu0.24.04.1.md) | Aug 8, 2024 | Ubuntu 24.04.5 LTS (noble) 16.4-0ubuntu0.24.04.1 | High | 1 | 0 |
| [postgresql-pltcl-16 16.3-0ubuntu0.24.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.3-0ubuntu0.24.04.1.md) | May 14, 2024 | Ubuntu 24.04.5 LTS (noble) 16.3-0ubuntu0.24.04.1 | High | 1 | 0 |
| [postgresql-pltcl-16 16.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-postgresql-pltcl-16-16.2-1.md) | Feb 8, 2024 | Ubuntu 24.04.5 LTS (noble) 16.2-1 | High | 1 | 0 |

---

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