# libsixel security updates

Patch Radar has 27 security fixes for libsixel, closing 18 CVEs. The newest security fix is DEBIAN-CVE-2026-110601 (1:1.8.7-r2-1), released October 18, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-110601](https://patchblox.com/security/data/fix/linux/debian-cve-2026-110601.md) | Oct 18, 2026 | Debian 14 1:1.8.7-r2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-44637](https://patchblox.com/security/data/fix/linux/debian-cve-2026-44637.md) | May 27, 2026 | Debian 14 1:1.8.7-r2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-44636](https://patchblox.com/security/data/fix/linux/debian-cve-2026-44636.md) | May 27, 2026 | Debian 14 1:1.8.7-r2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-44638](https://patchblox.com/security/data/fix/linux/debian-cve-2026-44638.md) | May 27, 2026 | Debian 14 1:1.8.7-r2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33023](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33023.md) | Apr 14, 2026 | Debian 14 1:1.8.7-r2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-33021](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33021.md) | Apr 14, 2026 | Debian 14 1:1.8.7-r2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-33019](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33019.md) | Apr 14, 2026 | Debian 14 1:1.8.7-r2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-33020](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33020.md) | Apr 14, 2026 | Debian 14 1:1.8.7-r2-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-33018](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33018.md) | Apr 14, 2026 | Debian 14 1:1.8.7-r2-1 | High | 1 | 0 |
| [FEDORA-2026-B227FAD171](https://patchblox.com/security/data/fix/linux/fedora-2026-b227fad171.md) | Feb 25, 2026 | Fedora 43 1.10.5-5.fc43 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-9300](https://patchblox.com/security/data/fix/linux/debian-cve-2025-9300.md) | Aug 21, 2025 | Debian 14 1:1.8.7-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-29978](https://patchblox.com/security/data/fix/linux/debian-cve-2022-29978.md) | May 11, 2022 | Debian 14 1:1.8.7-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-29977](https://patchblox.com/security/data/fix/linux/debian-cve-2022-29977.md) | May 11, 2022 | Debian 14 1:1.8.7-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2021-40656](https://patchblox.com/security/data/fix/linux/debian-cve-2021-40656.md) | Apr 8, 2022 | Debian 12.15 (bookworm) 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-40656](https://patchblox.com/security/data/fix/linux/debian-cve-2021-40656.md) | Apr 8, 2022 | Debian 13.5 (trixie) 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-40656](https://patchblox.com/security/data/fix/linux/debian-cve-2021-40656.md) | Apr 8, 2022 | Debian 14 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-41715](https://patchblox.com/security/data/fix/linux/debian-cve-2021-41715.md) | Apr 8, 2022 | Debian 12.15 (bookworm) 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-41715](https://patchblox.com/security/data/fix/linux/debian-cve-2021-41715.md) | Apr 8, 2022 | Debian 13.5 (trixie) 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-41715](https://patchblox.com/security/data/fix/linux/debian-cve-2021-41715.md) | Apr 8, 2022 | Debian 14 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-27046](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27046.md) | Apr 8, 2022 | Debian 12.15 (bookworm) 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-27046](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27046.md) | Apr 8, 2022 | Debian 13.5 (trixie) 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-27046](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27046.md) | Apr 8, 2022 | Debian 14 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-27044](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27044.md) | Apr 8, 2022 | Debian 12.15 (bookworm) 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-27044](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27044.md) | Apr 8, 2022 | Debian 13.5 (trixie) 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-27044](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27044.md) | Apr 8, 2022 | Debian 14 1.10.3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-45340](https://patchblox.com/security/data/fix/linux/debian-cve-2021-45340.md) | Jan 25, 2022 | Debian 13.5 (trixie) 1.10.5-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2021-45340](https://patchblox.com/security/data/fix/linux/debian-cve-2021-45340.md) | Jan 25, 2022 | Debian 14 1.10.5-1 | 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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