# calibre security updates

Patch Radar has 56 security fixes for calibre, closing 21 CVEs. The newest is FEDORA-2026-C10ED2F3B7 (9.13.0-1.fc43), released August 16, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [FEDORA-2026-C10ED2F3B7](https://patchblox.com/security/data/fix/linux/fedora-2026-c10ed2f3b7.md) | Aug 16, 2026 | Fedora 43 9.13.0-1.fc43 | High | 4 | 0 |
| [DEBIAN-CVE-2026-73249](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73249.md) | Aug 13, 2026 | Debian 14 9.12.0+ds+~0.10.6-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-73248](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73248.md) | Aug 13, 2026 | Debian 14 9.12.0+ds+~0.10.6-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-53511](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53511.md) | Jul 8, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u10 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-53511](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53511.md) | Jul 8, 2026 | Debian 14 9.10.0+ds+~0.10.6-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33206](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33206.md) | Mar 27, 2026 | Debian 14 9.6.0+ds+~0.10.5-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33206](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33206.md) | Mar 27, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u8 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33206](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33206.md) | Mar 27, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u3 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33205](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33205.md) | Mar 27, 2026 | Debian 14 9.6.0+ds+~0.10.5-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33205](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33205.md) | Mar 27, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u9 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33205](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33205.md) | Mar 27, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u3 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-30853](https://patchblox.com/security/data/fix/linux/debian-cve-2026-30853.md) | Mar 13, 2026 | Debian 14 9.5.0+ds+~0.10.5-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-30853](https://patchblox.com/security/data/fix/linux/debian-cve-2026-30853.md) | Mar 13, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u8 | High | 1 | 0 |
| [DEBIAN-CVE-2026-30853](https://patchblox.com/security/data/fix/linux/debian-cve-2026-30853.md) | Mar 13, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u3 | High | 1 | 0 |
| [DEBIAN-CVE-2026-27810](https://patchblox.com/security/data/fix/linux/debian-cve-2026-27810.md) | Feb 27, 2026 | Debian 14 9.4.0+ds+~0.10.5-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-27810](https://patchblox.com/security/data/fix/linux/debian-cve-2026-27810.md) | Feb 27, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u6 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-27810](https://patchblox.com/security/data/fix/linux/debian-cve-2026-27810.md) | Feb 27, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-27824](https://patchblox.com/security/data/fix/linux/debian-cve-2026-27824.md) | Feb 27, 2026 | Debian 14 9.4.0+ds+~0.10.5-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-27824](https://patchblox.com/security/data/fix/linux/debian-cve-2026-27824.md) | Feb 27, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u6 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-27824](https://patchblox.com/security/data/fix/linux/debian-cve-2026-27824.md) | Feb 27, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-26065](https://patchblox.com/security/data/fix/linux/debian-cve-2026-26065.md) | Feb 20, 2026 | Debian 14 9.3.0+ds+~0.10.5-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-26065](https://patchblox.com/security/data/fix/linux/debian-cve-2026-26065.md) | Feb 20, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u6 | High | 1 | 0 |
| [DEBIAN-CVE-2026-26065](https://patchblox.com/security/data/fix/linux/debian-cve-2026-26065.md) | Feb 20, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-26064](https://patchblox.com/security/data/fix/linux/debian-cve-2026-26064.md) | Feb 20, 2026 | Debian 14 9.3.0+ds+~0.10.5-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-26064](https://patchblox.com/security/data/fix/linux/debian-cve-2026-26064.md) | Feb 20, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-26064](https://patchblox.com/security/data/fix/linux/debian-cve-2026-26064.md) | Feb 20, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u6 | High | 1 | 0 |
| [DEBIAN-CVE-2026-25731](https://patchblox.com/security/data/fix/linux/debian-cve-2026-25731.md) | Feb 6, 2026 | Debian 14 9.2.0+ds+~0.10.5-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-25731](https://patchblox.com/security/data/fix/linux/debian-cve-2026-25731.md) | Feb 6, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u6 | High | 1 | 0 |
| [DEBIAN-CVE-2026-25731](https://patchblox.com/security/data/fix/linux/debian-cve-2026-25731.md) | Feb 6, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-25635](https://patchblox.com/security/data/fix/linux/debian-cve-2026-25635.md) | Feb 6, 2026 | Debian 14 9.2.0+ds+~0.10.5-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-25635](https://patchblox.com/security/data/fix/linux/debian-cve-2026-25635.md) | Feb 6, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u6 | High | 1 | 0 |
| [DEBIAN-CVE-2026-25635](https://patchblox.com/security/data/fix/linux/debian-cve-2026-25635.md) | Feb 6, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-25636](https://patchblox.com/security/data/fix/linux/debian-cve-2026-25636.md) | Feb 6, 2026 | Debian 14 9.2.0+ds+~0.10.5-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-25636](https://patchblox.com/security/data/fix/linux/debian-cve-2026-25636.md) | Feb 6, 2026 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u6 | High | 1 | 0 |
| [DEBIAN-CVE-2026-25636](https://patchblox.com/security/data/fix/linux/debian-cve-2026-25636.md) | Feb 6, 2026 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2025-64486](https://patchblox.com/security/data/fix/linux/debian-cve-2025-64486.md) | Nov 8, 2025 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u5 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-64486](https://patchblox.com/security/data/fix/linux/debian-cve-2025-64486.md) | Nov 8, 2025 | Debian 13.5 (trixie) 8.5.0+ds-1+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-64486](https://patchblox.com/security/data/fix/linux/debian-cve-2025-64486.md) | Nov 8, 2025 | Debian 14 8.14.0+ds+~0.10.5-1 | Routine | 1 | 0 |
| [DLA-3862-1](https://patchblox.com/security/data/fix/linux/dla-3862-1.md) | Sep 2, 2024 | Debian 11.6 (bullseye) 5.12.0+dfsg-1+deb11u3 | High | 1 | 0 |
| [DEBIAN-CVE-2024-7009](https://patchblox.com/security/data/fix/linux/debian-cve-2024-7009.md) | Aug 6, 2024 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u4 | High | 1 | 0 |
| [DEBIAN-CVE-2024-7009](https://patchblox.com/security/data/fix/linux/debian-cve-2024-7009.md) | Aug 6, 2024 | Debian 13.5 (trixie) 7.16.0+ds-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-7009](https://patchblox.com/security/data/fix/linux/debian-cve-2024-7009.md) | Aug 6, 2024 | Debian 14 7.16.0+ds-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-6782](https://patchblox.com/security/data/fix/linux/debian-cve-2024-6782.md) | Aug 6, 2024 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u4 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2024-6782](https://patchblox.com/security/data/fix/linux/debian-cve-2024-6782.md) | Aug 6, 2024 | Debian 13.5 (trixie) 7.16.0+ds-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2024-6782](https://patchblox.com/security/data/fix/linux/debian-cve-2024-6782.md) | Aug 6, 2024 | Debian 14 7.16.0+ds-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2024-6781](https://patchblox.com/security/data/fix/linux/debian-cve-2024-6781.md) | Aug 6, 2024 | Debian 13.5 (trixie) 7.16.0+ds-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-6781](https://patchblox.com/security/data/fix/linux/debian-cve-2024-6781.md) | Aug 6, 2024 | Debian 14 7.16.0+ds-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-7008](https://patchblox.com/security/data/fix/linux/debian-cve-2024-7008.md) | Aug 6, 2024 | Debian 14 7.16.0+ds-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-7008](https://patchblox.com/security/data/fix/linux/debian-cve-2024-7008.md) | Aug 6, 2024 | Debian 13.5 (trixie) 7.16.0+ds-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-7008](https://patchblox.com/security/data/fix/linux/debian-cve-2024-7008.md) | Aug 6, 2024 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u4 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-46303](https://patchblox.com/security/data/fix/linux/debian-cve-2023-46303.md) | Oct 22, 2023 | Debian 12.15 (bookworm) 6.13.0+repack-2+deb12u3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-46303](https://patchblox.com/security/data/fix/linux/debian-cve-2023-46303.md) | Oct 22, 2023 | Debian 13.5 (trixie) 6.19.1-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-46303](https://patchblox.com/security/data/fix/linux/debian-cve-2023-46303.md) | Oct 22, 2023 | Debian 14 6.19.1-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-44686](https://patchblox.com/security/data/fix/linux/debian-cve-2021-44686.md) | Dec 7, 2021 | Debian 12.15 (bookworm) 5.33.0+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-44686](https://patchblox.com/security/data/fix/linux/debian-cve-2021-44686.md) | Dec 7, 2021 | Debian 13.5 (trixie) 5.33.0+dfsg-1 | High | 1 | 0 |
| [DEBIAN-CVE-2021-44686](https://patchblox.com/security/data/fix/linux/debian-cve-2021-44686.md) | Dec 7, 2021 | Debian 14 5.33.0+dfsg-1 | High | 1 | 0 |

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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