# libjavascriptcoregtk-4.0-18 security updates

Patch Radar has 97 security fixes for libjavascriptcoregtk-4.0-18, closing 454 CVEs, 38 of which are being exploited. The newest is libjavascriptcoregtk-4.0-18 2.44.3-0ubuntu0.22.04.1 (2.44.3-0ubuntu0.22.04.1), released January 16, 2026.

- Web page: https://patchblox.com/security/product/linux/libjavascriptcoregtk-4.0-18
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libjavascriptcoregtk-4.0-18 2.44.3-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.44.3-0ubuntu0.22.04.1.md) | Jan 16, 2026 | Ubuntu 22.04.1 LTS (jammy) 2.44.3-0ubuntu0.22.04.1 | High | 9 | 0 |
| [libjavascriptcoregtk-4.0-18 2.50.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.50.4-0ubuntu0.22.04.1.md) | Dec 17, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.50.4-0ubuntu0.22.04.1 | Patch now | 7 | 2 |
| [libjavascriptcoregtk-4.0-18 2.50.3-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.50.3-0ubuntu0.22.04.1.md) | Dec 4, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.50.3-0ubuntu0.22.04.1 | High | 4 | 0 |
| [libjavascriptcoregtk-4.0-18 2.50.2-0ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.50.2-0ubuntu0.22.04.2.md) | Nov 25, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.50.2-0ubuntu0.22.04.2 | High | 14 | 0 |
| [libjavascriptcoregtk-4.0-18 2.42.1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.42.1-0ubuntu0.22.04.1.md) | Nov 5, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.42.1-0ubuntu0.22.04.1 | Patch now | 9 | 2 |
| [libjavascriptcoregtk-4.0-18 2.50.1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.50.1-0ubuntu0.22.04.1.md) | Nov 3, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.50.1-0ubuntu0.22.04.1 | Patch now | 4 | 1 |
| [libjavascriptcoregtk-4.0-18 2.46.1-0ubuntu0.22.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.46.1-0ubuntu0.22.04.3.md) | Nov 3, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.46.1-0ubuntu0.22.04.3 | High | 6 | 0 |
| [libjavascriptcoregtk-4.0-18 2.48.7-0ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.48.7-0ubuntu0.22.04.2.md) | Sep 15, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.48.7-0ubuntu0.22.04.2 | Urgent | 4 | 0 |
| [libjavascriptcoregtk-4.0-18 2.48.5-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.48.5-0ubuntu0.22.04.1.md) | Jul 29, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.48.5-0ubuntu0.22.04.1 | Patch now | 10 | 1 |
| [libjavascriptcoregtk-4.0-18 2.48.0-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.48.0-0ubuntu0.22.04.1.md) | May 19, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.48.0-0ubuntu0.22.04.1 | Patch now | 4 | 1 |
| [libjavascriptcoregtk-4.0-18 2.48.3-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.48.3-0ubuntu0.22.04.1.md) | May 12, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.48.3-0ubuntu0.22.04.1 | High | 6 | 0 |
| [libjavascriptcoregtk-4.0-18 2.48.1-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.48.1-0ubuntu0.22.04.1.md) | Mar 31, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.48.1-0ubuntu0.22.04.1 | Urgent | 7 | 0 |
| [libjavascriptcoregtk-4.0-18 2.44.0-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.44.0-0ubuntu0.22.04.1.md) | Feb 10, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.44.0-0ubuntu0.22.04.1 | High | 9 | 0 |
| [libjavascriptcoregtk-4.0-18 2.46.5-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.46.5-0ubuntu0.22.04.1.md) | Jan 27, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.46.5-0ubuntu0.22.04.1 | High | 5 | 0 |
| [libjavascriptcoregtk-4.0-18 2.46.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.46.6-0ubuntu0.22.04.1.md) | Jan 27, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.46.6-0ubuntu0.22.04.1 | High | 4 | 0 |
| [libjavascriptcoregtk-4.0-18 2.46.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.46.4-0ubuntu0.22.04.1.md) | Nov 19, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.46.4-0ubuntu0.22.04.1 | Patch now | 2 | 2 |
| [libjavascriptcoregtk-4.0-18 2.46.3-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.46.3-0ubuntu0.22.04.1.md) | Oct 28, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.46.3-0ubuntu0.22.04.1 | Routine | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.44.2-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.44.2-0ubuntu0.22.04.1.md) | Jun 10, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.44.2-0ubuntu0.22.04.1 | Patch now | 4 | 1 |
| [libjavascriptcoregtk-4.0-18 2.38.2-0ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.38.2-0ubuntu0.22.04.2.md) | Jun 10, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.38.2-0ubuntu0.22.04.2 | Patch now | 10 | 1 |
| [libjavascriptcoregtk-4.0-18 2.38.2-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.38.2-0ubuntu0.20.04.1.md) | Jun 10, 2024 | Ubuntu 20.04 LTS (focal) 2.38.2-0ubuntu0.20.04.1 | Patch now | 9 | 1 |
| [libjavascriptcoregtk-4.0-18 2.42.5-0ubuntu0.22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.42.5-0ubuntu0.22.04.2.md) | Apr 24, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.42.5-0ubuntu0.22.04.2 | Patch now | 4 | 1 |
| [libjavascriptcoregtk-4.0-18 2.38.4-0ubuntu0.20.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.38.4-0ubuntu0.20.04.2.md) | Jan 10, 2024 | Ubuntu 20.04 LTS (focal) 2.38.4-0ubuntu0.20.04.2 | High | 6 | 0 |
| [libjavascriptcoregtk-4.0-18 2.38.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.38.4-0ubuntu0.22.04.1.md) | Jan 10, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.38.4-0ubuntu0.22.04.1 | High | 6 | 0 |
| [libjavascriptcoregtk-4.0-18 2.42.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.42.4-0ubuntu0.22.04.1.md) | Jan 2, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.42.4-0ubuntu0.22.04.1 | Routine | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.42.3-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.42.3-0ubuntu0.22.04.1.md) | Nov 30, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.42.3-0ubuntu0.22.04.1 | Patch now | 2 | 2 |
| [libjavascriptcoregtk-4.0-18 2.42.3-1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libjavascriptcoregtk-4.0-18-2.42.3-1.md) | Nov 30, 2023 | Ubuntu 24.04.5 LTS (noble) 2.42.3-1 | Patch now | 2 | 2 |
| [libjavascriptcoregtk-4.0-18 2.42.2-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.42.2-0ubuntu0.22.04.1.md) | Nov 15, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.42.2-0ubuntu0.22.04.1 | High | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.42.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libjavascriptcoregtk-4.0-18-2.42.2-1.md) | Nov 15, 2023 | Ubuntu 24.04.5 LTS (noble) 2.42.2-1 | High | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.40.5-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.40.5-0ubuntu0.22.04.1.md) | Sep 27, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.40.5-0ubuntu0.22.04.1 | High | 12 | 0 |
| [libjavascriptcoregtk-4.0-18 2.40.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.40.4-0ubuntu0.22.04.1.md) | Sep 27, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.40.4-0ubuntu0.22.04.1 | Patch now | 9 | 5 |
| [libjavascriptcoregtk-4.0-18 2.38.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.38.6-0ubuntu0.20.04.1.md) | Apr 23, 2023 | Ubuntu 20.04 LTS (focal) 2.38.6-0ubuntu0.20.04.1 | Patch now | 6 | 1 |
| [libjavascriptcoregtk-4.0-18 2.38.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.38.6-0ubuntu0.22.04.1.md) | Apr 23, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.38.6-0ubuntu0.22.04.1 | Patch now | 6 | 1 |
| [libjavascriptcoregtk-4.0-18 2.36.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.6-0ubuntu0.20.04.1.md) | Feb 27, 2023 | Ubuntu 20.04 LTS (focal) 2.36.6-0ubuntu0.20.04.1 | Patch now | 4 | 1 |
| [libjavascriptcoregtk-4.0-18 2.36.6-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.36.6-0ubuntu0.22.04.1.md) | Feb 27, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.36.6-0ubuntu0.22.04.1 | Patch now | 4 | 1 |
| [libjavascriptcoregtk-4.0-18 2.38.5-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.38.5-0ubuntu0.20.04.1.md) | Feb 14, 2023 | Ubuntu 20.04 LTS (focal) 2.38.5-0ubuntu0.20.04.1 | Patch now | 1 | 1 |
| [libjavascriptcoregtk-4.0-18 2.38.5-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.38.5-0ubuntu0.22.04.1.md) | Feb 14, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.38.5-0ubuntu0.22.04.1 | Patch now | 1 | 1 |
| [libjavascriptcoregtk-4.0-18 2.38.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.38.3-0ubuntu0.20.04.1.md) | Jan 3, 2023 | Ubuntu 20.04 LTS (focal) 2.38.3-0ubuntu0.20.04.1 | Patch now | 7 | 1 |
| [libjavascriptcoregtk-4.0-18 2.38.3-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.38.3-0ubuntu0.22.04.1.md) | Jan 3, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.38.3-0ubuntu0.22.04.1 | Patch now | 7 | 1 |
| [libjavascriptcoregtk-4.0-18 2.36.8-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.8-0ubuntu0.20.04.1.md) | Sep 20, 2022 | Ubuntu 20.04 LTS (focal) 2.36.8-0ubuntu0.20.04.1 | High | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.36.8-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.36.8-0ubuntu0.22.04.1.md) | Sep 20, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.36.8-0ubuntu0.22.04.1 | High | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.36.7-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.7-0ubuntu0.20.04.1.md) | Aug 24, 2022 | Ubuntu 20.04 LTS (focal) 2.36.7-0ubuntu0.20.04.1 | Patch now | 1 | 1 |
| [libjavascriptcoregtk-4.0-18 2.36.7-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.36.7-0ubuntu0.22.04.1.md) | Aug 24, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.36.7-0ubuntu0.22.04.1 | Patch now | 1 | 1 |
| [libjavascriptcoregtk-4.0-18 2.36.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.4-0ubuntu0.20.04.1.md) | Jul 6, 2022 | Ubuntu 20.04 LTS (focal) 2.36.4-0ubuntu0.20.04.1 | High | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.36.4-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.36.4-0ubuntu0.22.04.1.md) | Jul 6, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.36.4-0ubuntu0.22.04.1 | High | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.36.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.3-0ubuntu0.20.04.1.md) | May 29, 2022 | Ubuntu 20.04 LTS (focal) 2.36.3-0ubuntu0.20.04.1 | High | 6 | 0 |
| [libjavascriptcoregtk-4.0-18 2.36.3-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.36.3-0ubuntu0.22.04.1.md) | May 29, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.36.3-0ubuntu0.22.04.1 | High | 6 | 0 |
| [libjavascriptcoregtk-4.0-18 2.36.2-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.2-0ubuntu0.20.04.1.md) | May 5, 2022 | Ubuntu 20.04 LTS (focal) 2.36.2-0ubuntu0.20.04.1 | High | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.36.2-0ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.36.2-0ubuntu0.22.04.1.md) | May 5, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.36.2-0ubuntu0.22.04.1 | High | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.36.0-0ubuntu0.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.36.0-0ubuntu0.20.04.3.md) | Apr 7, 2022 | Ubuntu 20.04 LTS (focal) 2.36.0-0ubuntu0.20.04.3 | High | 4 | 0 |
| [libjavascriptcoregtk-4.0-18 2.34.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.34.6-0ubuntu0.20.04.1.md) | Mar 18, 2022 | Ubuntu 20.04 LTS (focal) 2.34.6-0ubuntu0.20.04.1 | Patch now | 4 | 1 |
| [libjavascriptcoregtk-4.0-18 2.35.90-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.35.90-1ubuntu1.md) | Mar 18, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.35.90-1ubuntu1 | Patch now | 1 | 1 |
| [libjavascriptcoregtk-4.0-18 2.34.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.34.4-0ubuntu0.20.04.1.md) | Mar 18, 2022 | Ubuntu 20.04 LTS (focal) 2.34.4-0ubuntu0.20.04.1 | Patch now | 8 | 1 |
| [libjavascriptcoregtk-4.0-18 2.35.3-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.35.3-1ubuntu1.md) | Feb 10, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.35.3-1ubuntu1 | High | 3 | 0 |
| [libjavascriptcoregtk-4.0-18 2.32.4-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.32.4-0ubuntu0.18.04.1.md) | Dec 24, 2021 | Ubuntu 18.04.6 LTS (bionic) 2.32.4-0ubuntu0.18.04.1 | Patch now | 6 | 1 |
| [libjavascriptcoregtk-4.0-18 2.32.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.32.4-0ubuntu0.20.04.1.md) | Dec 24, 2021 | Ubuntu 20.04 LTS (focal) 2.32.4-0ubuntu0.20.04.1 | Patch now | 6 | 1 |
| [libjavascriptcoregtk-4.0-18 2.34.1-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.34.1-0ubuntu0.20.04.1.md) | Dec 24, 2021 | Ubuntu 20.04 LTS (focal) 2.34.1-0ubuntu0.20.04.1 | High | 11 | 0 |
| [libjavascriptcoregtk-4.0-18 2.34.0-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.34.0-1ubuntu1.md) | Dec 24, 2021 | Ubuntu 22.04.1 LTS (jammy) 2.34.0-1ubuntu1 | High | 10 | 0 |
| [libjavascriptcoregtk-4.0-18 2.34.1-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.34.1-1ubuntu1.md) | Oct 20, 2021 | Ubuntu 22.04.1 LTS (jammy) 2.34.1-1ubuntu1 | Routine | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.26.1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.26.1-0ubuntu0.18.04.1.md) | Sep 8, 2021 | Ubuntu 18.04.6 LTS (bionic) 2.26.1-0ubuntu0.18.04.1 | Patch now | 20 | 3 |
| [libjavascriptcoregtk-4.0-18 2.32.0-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.32.0-0ubuntu0.18.04.1.md) | Sep 8, 2021 | Ubuntu 18.04.6 LTS (bionic) 2.32.0-0ubuntu0.18.04.1 | Patch now | 4 | 1 |
| [libjavascriptcoregtk-4.0-18 2.32.0-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.32.0-0ubuntu0.20.04.1.md) | Sep 8, 2021 | Ubuntu 20.04 LTS (focal) 2.32.0-0ubuntu0.20.04.1 | Patch now | 4 | 1 |
| [libjavascriptcoregtk-4.0-18 2.30.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.30.3-0ubuntu0.18.04.1.md) | Sep 8, 2021 | Ubuntu 18.04.6 LTS (bionic) 2.30.3-0ubuntu0.18.04.1 | Patch now | 12 | 1 |
| [libjavascriptcoregtk-4.0-18 2.30.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.30.3-0ubuntu0.20.04.1.md) | Sep 8, 2021 | Ubuntu 20.04 LTS (focal) 2.30.3-0ubuntu0.20.04.1 | Patch now | 12 | 1 |
| [libjavascriptcoregtk-4.0-18 2.28.0-0ubuntu0.18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.28.0-0ubuntu0.18.04.3.md) | Sep 8, 2021 | Ubuntu 18.04.6 LTS (bionic) 2.28.0-0ubuntu0.18.04.3 | Patch now | 9 | 1 |
| [libjavascriptcoregtk-4.0-18 2.28.0-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.28.0-1ubuntu2.md) | Sep 8, 2021 | Ubuntu 20.04 LTS (focal) 2.28.0-1ubuntu2 | Patch now | 9 | 1 |
| [libjavascriptcoregtk-4.0-18 2.34.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.34.3-0ubuntu0.20.04.1.md) | Aug 24, 2021 | Ubuntu 20.04 LTS (focal) 2.34.3-0ubuntu0.20.04.1 | High | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.34.3-1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.34.3-1.md) | Aug 24, 2021 | Ubuntu 22.04.1 LTS (jammy) 2.34.3-1 | High | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.32.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.32.3-0ubuntu0.18.04.1.md) | Jul 26, 2021 | Ubuntu 18.04.6 LTS (bionic) 2.32.3-0ubuntu0.18.04.1 | Patch now | 13 | 2 |
| [libjavascriptcoregtk-4.0-18 2.32.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.32.3-0ubuntu0.20.04.1.md) | Jul 26, 2021 | Ubuntu 20.04 LTS (focal) 2.32.3-0ubuntu0.20.04.1 | Patch now | 13 | 2 |
| [libjavascriptcoregtk-4.0-18 2.30.6-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.30.6-0ubuntu0.18.04.1.md) | Jul 8, 2021 | Ubuntu 18.04.6 LTS (bionic) 2.30.6-0ubuntu0.18.04.1 | Patch now | 8 | 2 |
| [libjavascriptcoregtk-4.0-18 2.30.6-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.30.6-0ubuntu0.20.04.1.md) | Jul 8, 2021 | Ubuntu 20.04 LTS (focal) 2.30.6-0ubuntu0.20.04.1 | Patch now | 8 | 2 |
| [libjavascriptcoregtk-4.0-18 2.30.5-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.30.5-0ubuntu0.18.04.1.md) | Feb 14, 2021 | Ubuntu 18.04.6 LTS (bionic) 2.30.5-0ubuntu0.18.04.1 | High | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.30.5-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.30.5-0ubuntu0.20.04.1.md) | Feb 14, 2021 | Ubuntu 20.04 LTS (focal) 2.30.5-0ubuntu0.20.04.1 | High | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.28.4-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.28.4-0ubuntu0.18.04.1.md) | Jul 28, 2020 | Ubuntu 18.04.6 LTS (bionic) 2.28.4-0ubuntu0.18.04.1 | High | 6 | 0 |
| [libjavascriptcoregtk-4.0-18 2.28.4-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.28.4-0ubuntu0.20.04.1.md) | Jul 28, 2020 | Ubuntu 20.04 LTS (focal) 2.28.4-0ubuntu0.20.04.1 | High | 6 | 0 |
| [libjavascriptcoregtk-4.0-18 2.28.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.28.3-0ubuntu0.18.04.1.md) | Jul 12, 2020 | Ubuntu 18.04.6 LTS (bionic) 2.28.3-0ubuntu0.18.04.1 | High | 8 | 0 |
| [libjavascriptcoregtk-4.0-18 2.28.3-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.28.3-0ubuntu0.20.04.1.md) | Jul 12, 2020 | Ubuntu 20.04 LTS (focal) 2.28.3-0ubuntu0.20.04.1 | High | 8 | 0 |
| [libjavascriptcoregtk-4.0-18 2.28.2-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.28.2-0ubuntu0.18.04.1.md) | Apr 27, 2020 | Ubuntu 18.04.6 LTS (bionic) 2.28.2-0ubuntu0.18.04.1 | High | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.28.2-0ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.28.2-0ubuntu0.20.04.1.md) | Apr 27, 2020 | Ubuntu 20.04 LTS (focal) 2.28.2-0ubuntu0.20.04.1 | High | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.28.1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.28.1-0ubuntu0.18.04.1.md) | Apr 15, 2020 | Ubuntu 18.04.6 LTS (bionic) 2.28.1-0ubuntu0.18.04.1 | High | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.28.1-1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.28.1-1.md) | Apr 15, 2020 | Ubuntu 20.04 LTS (focal) 2.28.1-1 | High | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.26.4-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.26.4-0ubuntu0.18.04.1.md) | Feb 13, 2020 | Ubuntu 18.04.6 LTS (bionic) 2.26.4-0ubuntu0.18.04.1 | High | 5 | 0 |
| [libjavascriptcoregtk-4.0-18 2.26.4-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.26.4-1ubuntu1.md) | Feb 13, 2020 | Ubuntu 20.04 LTS (focal) 2.26.4-1ubuntu1 | High | 5 | 0 |
| [libjavascriptcoregtk-4.0-18 2.26.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.26.3-0ubuntu0.18.04.1.md) | Jan 27, 2020 | Ubuntu 18.04.6 LTS (bionic) 2.26.3-0ubuntu0.18.04.1 | High | 3 | 0 |
| [libjavascriptcoregtk-4.0-18 2.24.1-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.24.1-0ubuntu0.18.04.1.md) | Dec 18, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.24.1-0ubuntu0.18.04.1 | Patch now | 32 | 1 |
| [libjavascriptcoregtk-4.0-18 2.24.4-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.24.4-0ubuntu0.18.04.1.md) | Dec 18, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.24.4-0ubuntu0.18.04.1 | High | 25 | 0 |
| [libjavascriptcoregtk-4.0-18 2.24.2-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.24.2-0ubuntu0.18.04.1.md) | Dec 18, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.24.2-0ubuntu0.18.04.1 | High | 9 | 0 |
| [libjavascriptcoregtk-4.0-18 2.22.6-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.22.6-0ubuntu0.18.04.1.md) | Dec 18, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.22.6-0ubuntu0.18.04.1 | High | 7 | 0 |
| [libjavascriptcoregtk-4.0-18 2.26.2-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.26.2-0ubuntu0.18.04.1.md) | Nov 7, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.26.2-0ubuntu0.18.04.1 | High | 2 | 0 |
| [libjavascriptcoregtk-4.0-18 2.20.3-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.20.3-0ubuntu0.18.04.1.md) | Apr 3, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.20.3-0ubuntu0.18.04.1 | High | 8 | 0 |
| [libjavascriptcoregtk-4.0-18 2.22.4-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.22.4-0ubuntu0.18.04.1.md) | Apr 3, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.22.4-0ubuntu0.18.04.1 | High | 9 | 0 |
| [libjavascriptcoregtk-4.0-18 2.22.2-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.22.2-0ubuntu0.18.04.1.md) | Apr 3, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.22.2-0ubuntu0.18.04.1 | High | 26 | 0 |
| [libjavascriptcoregtk-4.0-18 2.22.5-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.22.5-0ubuntu0.18.04.1.md) | Mar 5, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.22.5-0ubuntu0.18.04.1 | High | 5 | 0 |
| [libjavascriptcoregtk-4.0-18 2.20.5-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.20.5-0ubuntu0.18.04.1.md) | Aug 5, 2018 | Ubuntu 18.04.6 LTS (bionic) 2.20.5-0ubuntu0.18.04.1 | High | 14 | 0 |
| [libjavascriptcoregtk-4.0-18 2.20.2-0ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.20.2-0ubuntu0.18.04.1.md) | Jun 19, 2018 | Ubuntu 18.04.6 LTS (bionic) 2.20.2-0ubuntu0.18.04.1 | High | 3 | 0 |
| [libjavascriptcoregtk-4.0-18 2.18.4-1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.18.4-1.md) | Apr 2, 2018 | Ubuntu 18.04.6 LTS (bionic) 2.18.4-1 | Routine | 1 | 0 |
| [libjavascriptcoregtk-4.0-18 2.18.3-1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.18.3-1.md) | Dec 27, 2017 | Ubuntu 18.04.6 LTS (bionic) 2.18.3-1 | High | 1 | 0 |

---

Data as of 2026-11-07T06:34:28Z 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