# w3m security updates

Patch Radar has 16 security fixes for w3m, closing 4 CVEs. The newest security fix is w3m 0.5.3+git20220429-1ubuntu1, released January 16, 2026.

- Web page: https://patchblox.com/security/product/linux/w3m
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [w3m 0.5.3+git20220429-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-w3m-0.5.3-git20220429-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 0.5.3+git20220429-1ubuntu1 | High | 1 | 0 |
| [w3m 0.5.3+git20220429-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-w3m-0.5.3-git20220429-1ubuntu1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 0.5.3+git20220429-1ubuntu1 | High | 1 | 0 |
| [w3m 0.5.3+git20230121-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-w3m-0.5.3-git20230121-2ubuntu1.md) | Jan 2, 2024 | Ubuntu 24.10 (oracular) 0.5.3+git20230121-2ubuntu1 | Routine | 3 | 0 |
| [w3m 0.5.3+git20230121-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-w3m-0.5.3-git20230121-2ubuntu1.md) | Jan 2, 2024 | Ubuntu 25.04 (plucky) 0.5.3+git20230121-2ubuntu1 | Routine | 3 | 0 |
| [w3m 0.5.3+git20210102-6ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-w3m-0.5.3-git20210102-6ubuntu0.2.md) | Jan 1, 2024 | Ubuntu 22.04.1 LTS (jammy) 0.5.3+git20210102-6ubuntu0.2 | Routine | 3 | 0 |
| [w3m 0.5.3+git20230121-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-w3m-0.5.3-git20230121-2ubuntu1.md) | Jan 1, 2024 | Ubuntu 24.04.5 LTS (noble) 0.5.3+git20230121-2ubuntu1 | Routine | 3 | 0 |
| [w3m 0.5.3-36ubuntu0.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-w3m-0.5.3-36ubuntu0.1-esm1.md) | Jan 1, 2024 | Ubuntu 18.04.6 LTS (bionic) 0.5.3-36ubuntu0.1+esm1 | Routine | 3 | 0 |
| [w3m 0.5.3-37ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-w3m-0.5.3-37ubuntu0.2.md) | Jan 1, 2024 | Ubuntu 20.04 LTS (focal) 0.5.3-37ubuntu0.2 | Routine | 3 | 0 |
| [DEBIAN-CVE-2023-4255](https://patchblox.com/security/data/fix/linux/debian-cve-2023-4255.md) | Dec 21, 2023 | Debian 13.5 (trixie) 0.5.3+git20230121-2.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-4255](https://patchblox.com/security/data/fix/linux/debian-cve-2023-4255.md) | Dec 21, 2023 | Debian 14 0.5.3+git20230121-2.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-38223](https://patchblox.com/security/data/fix/linux/debian-cve-2022-38223.md) | Aug 15, 2022 | Debian 12.15 (bookworm) 0.5.3+git20230121-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-38223](https://patchblox.com/security/data/fix/linux/debian-cve-2022-38223.md) | Aug 15, 2022 | Debian 13.5 (trixie) 0.5.3+git20230121-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-38223](https://patchblox.com/security/data/fix/linux/debian-cve-2022-38223.md) | Aug 15, 2022 | Debian 14 0.5.3+git20230121-1 | High | 1 | 0 |
| [w3m 0.5.3+git20210102-6ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-w3m-0.5.3-git20210102-6ubuntu0.1.md) | Aug 15, 2022 | Ubuntu 22.04.1 LTS (jammy) 0.5.3+git20210102-6ubuntu0.1 | High | 1 | 0 |
| [w3m 0.5.3-36ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-w3m-0.5.3-36ubuntu0.1.md) | Aug 15, 2022 | Ubuntu 18.04.6 LTS (bionic) 0.5.3-36ubuntu0.1 | High | 1 | 0 |
| [w3m 0.5.3-37ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-w3m-0.5.3-37ubuntu0.1.md) | Aug 15, 2022 | Ubuntu 20.04 LTS (focal) 0.5.3-37ubuntu0.1 | High | 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

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.
