# mutt security updates

Patch Radar has 47 security fixes for mutt, closing 28 CVEs. The newest is DEBIAN-CVE-2026-107570 (2.2.13-1+deb13u2), released October 16, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-107570](https://patchblox.com/security/data/fix/linux/debian-cve-2026-107570.md) | Oct 16, 2026 | Debian 13.5 (trixie) 2.2.13-1+deb13u2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-107570](https://patchblox.com/security/data/fix/linux/debian-cve-2026-107570.md) | Oct 16, 2026 | Debian 14 2.4.1-1.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43863](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43863.md) | May 4, 2026 | Debian 14 2.3.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43863](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43863.md) | May 4, 2026 | Debian 13.5 (trixie) 2.2.13-1+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43864](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43864.md) | May 4, 2026 | Debian 14 2.3.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43864](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43864.md) | May 4, 2026 | Debian 13.5 (trixie) 2.2.13-1+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43862](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43862.md) | May 4, 2026 | Debian 14 2.3.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43862](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43862.md) | May 4, 2026 | Debian 13.5 (trixie) 2.2.13-1+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43861](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43861.md) | May 4, 2026 | Debian 14 2.3.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43861](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43861.md) | May 4, 2026 | Debian 13.5 (trixie) 2.2.13-1+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43860](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43860.md) | May 4, 2026 | Debian 14 2.3.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43860](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43860.md) | May 4, 2026 | Debian 13.5 (trixie) 2.2.13-1+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43859](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43859.md) | May 4, 2026 | Debian 14 2.3.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-43859](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43859.md) | May 4, 2026 | Debian 13.5 (trixie) 2.2.13-1+deb13u1 | Routine | 1 | 0 |
| [mutt 2.2.3-2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-mutt-2.2.3-2.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 2.2.3-2 | Routine | 1 | 0 |
| [mutt 2.2.3-2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-mutt-2.2.3-2.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 2.2.3-2 | Routine | 1 | 0 |
| [RHSA-2024:3058](https://patchblox.com/security/data/fix/linux/rhsa-2024-3058.md) | May 22, 2024 | RHEL 8 5:2.0.7-3.el8 | Routine | 2 | 0 |
| [RHSA-2024:2290](https://patchblox.com/security/data/fix/linux/rhsa-2024-2290.md) | Apr 30, 2024 | RHEL 9 5:2.2.6-2.el9 | Routine | 2 | 0 |
| [DSA-5494-1](https://patchblox.com/security/data/fix/linux/dsa-5494-1.md) | Sep 10, 2023 | Debian 11.6 (bullseye) 2.0.5-4.1+deb11u3 | Routine | 1 | 0 |
| [DSA-5494-1](https://patchblox.com/security/data/fix/linux/dsa-5494-1.md) | Sep 10, 2023 | Debian 12.15 (bookworm) 2.2.9-1+deb12u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-4875](https://patchblox.com/security/data/fix/linux/debian-cve-2023-4875.md) | Sep 9, 2023 | Debian 12.15 (bookworm) 2.2.9-1+deb12u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-4875](https://patchblox.com/security/data/fix/linux/debian-cve-2023-4875.md) | Sep 9, 2023 | Debian 13.5 (trixie) 2.2.12-0.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-4875](https://patchblox.com/security/data/fix/linux/debian-cve-2023-4875.md) | Sep 9, 2023 | Debian 14 2.2.12-0.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-4874](https://patchblox.com/security/data/fix/linux/debian-cve-2023-4874.md) | Sep 9, 2023 | Debian 13.5 (trixie) 2.2.12-0.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-4874](https://patchblox.com/security/data/fix/linux/debian-cve-2023-4874.md) | Sep 9, 2023 | Debian 14 2.2.12-0.1 | Routine | 1 | 0 |
| [mutt 1.13.2-1ubuntu0.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-mutt-1.13.2-1ubuntu0.6.md) | Sep 9, 2023 | Ubuntu 20.04 LTS (focal) 1.13.2-1ubuntu0.6 | Routine | 2 | 0 |
| [mutt 1.9.4-3ubuntu0.6+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-mutt-1.9.4-3ubuntu0.6-esm1.md) | Sep 9, 2023 | Ubuntu 18.04.6 LTS (bionic) 1.9.4-3ubuntu0.6+esm1 | Routine | 2 | 0 |
| [mutt 2.1.4-1ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-mutt-2.1.4-1ubuntu1.2.md) | Sep 9, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.1.4-1ubuntu1.2 | Routine | 2 | 0 |
| [RHSA-2022:8219](https://patchblox.com/security/data/fix/linux/rhsa-2022-8219.md) | Nov 15, 2022 | RHEL 9 5:2.2.6-1.el9 | Routine | 1 | 0 |
| [RHSA-2022:7640](https://patchblox.com/security/data/fix/linux/rhsa-2022-7640.md) | Nov 8, 2022 | RHEL 8 5:2.0.7-2.el8 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-1328](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1328.md) | Apr 14, 2022 | Debian 12.15 (bookworm) 2.2.3-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-1328](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1328.md) | Apr 14, 2022 | Debian 13.5 (trixie) 2.2.3-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-1328](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1328.md) | Apr 14, 2022 | Debian 14 2.2.3-1 | Routine | 1 | 0 |
| [mutt 1.13.2-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-mutt-1.13.2-1ubuntu0.5.md) | Apr 14, 2022 | Ubuntu 20.04 LTS (focal) 1.13.2-1ubuntu0.5 | Routine | 2 | 0 |
| [mutt 1.9.4-3ubuntu0.6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-mutt-1.9.4-3ubuntu0.6.md) | Apr 14, 2022 | Ubuntu 18.04.6 LTS (bionic) 1.9.4-3ubuntu0.6 | Routine | 1 | 0 |
| [mutt 2.1.4-1ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-mutt-2.1.4-1ubuntu1.1.md) | Apr 14, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.1.4-1ubuntu1.1 | Routine | 1 | 0 |
| [RHSA-2021:4181](https://patchblox.com/security/data/fix/linux/rhsa-2021-4181.md) | Nov 9, 2021 | RHEL 8 5:2.0.7-1.el8 | Routine | 2 | 0 |
| [mutt 1.13.2-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-mutt-1.13.2-1ubuntu0.4.md) | Jan 19, 2021 | Ubuntu 20.04 LTS (focal) 1.13.2-1ubuntu0.4 | Routine | 1 | 0 |
| [mutt 1.9.4-3ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-mutt-1.9.4-3ubuntu0.5.md) | Jan 19, 2021 | Ubuntu 18.04.6 LTS (bionic) 1.9.4-3ubuntu0.5 | Routine | 1 | 0 |
| [mutt 1.13.2-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-mutt-1.13.2-1ubuntu0.3.md) | Nov 23, 2020 | Ubuntu 20.04 LTS (focal) 1.13.2-1ubuntu0.3 | Routine | 1 | 0 |
| [mutt 1.9.4-3ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-mutt-1.9.4-3ubuntu0.4.md) | Nov 23, 2020 | Ubuntu 18.04.6 LTS (bionic) 1.9.4-3ubuntu0.4 | Routine | 1 | 0 |
| [mutt 1.13.2-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-mutt-1.13.2-1ubuntu0.2.md) | Jun 21, 2020 | Ubuntu 20.04 LTS (focal) 1.13.2-1ubuntu0.2 | Routine | 1 | 0 |
| [mutt 1.9.4-3ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-mutt-1.9.4-3ubuntu0.3.md) | Jun 21, 2020 | Ubuntu 18.04.6 LTS (bionic) 1.9.4-3ubuntu0.3 | Routine | 1 | 0 |
| [mutt 1.13.2-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-mutt-1.13.2-1ubuntu0.1.md) | Jun 15, 2020 | Ubuntu 20.04 LTS (focal) 1.13.2-1ubuntu0.1 | Routine | 2 | 0 |
| [mutt 1.9.4-3ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-mutt-1.9.4-3ubuntu0.2.md) | Jun 15, 2020 | Ubuntu 18.04.6 LTS (bionic) 1.9.4-3ubuntu0.2 | Routine | 2 | 0 |
| [mutt 1.10.1-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-mutt-1.10.1-1.md) | Jul 17, 2018 | Ubuntu 24.10 (oracular) 1.10.1-1 | Routine | 12 | 0 |
| [mutt 1.9.4-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-mutt-1.9.4-3ubuntu0.1.md) | Jul 16, 2018 | Ubuntu 18.04.6 LTS (bionic) 1.9.4-3ubuntu0.1 | Routine | 12 | 0 |

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Data as of 2026-11-07T00:32:44Z 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
