# cpp-httplib security updates

Patch Radar has 21 security fixes for cpp-httplib, closing 16 CVEs. The newest is DEBIAN-CVE-2026-34441 (0.41.0+ds-3), released March 31, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-34441](https://patchblox.com/security/data/fix/linux/debian-cve-2026-34441.md) | Mar 31, 2026 | Debian 14 0.41.0+ds-3 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33745](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33745.md) | Mar 27, 2026 | Debian 14 0.41.0+ds-3 | High | 1 | 0 |
| [DEBIAN-CVE-2026-32627](https://patchblox.com/security/data/fix/linux/debian-cve-2026-32627.md) | Mar 16, 2026 | Debian 14 0.41.0+ds-3 | High | 1 | 0 |
| [DEBIAN-CVE-2026-31870](https://patchblox.com/security/data/fix/linux/debian-cve-2026-31870.md) | Mar 11, 2026 | Debian 14 0.41.0+ds-3 | High | 1 | 0 |
| [DEBIAN-CVE-2026-29076](https://patchblox.com/security/data/fix/linux/debian-cve-2026-29076.md) | Mar 7, 2026 | Debian 14 0.41.0+ds-3 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-28435](https://patchblox.com/security/data/fix/linux/debian-cve-2026-28435.md) | Mar 4, 2026 | Debian 14 0.41.0+ds-3 | High | 1 | 0 |
| [DEBIAN-CVE-2026-28434](https://patchblox.com/security/data/fix/linux/debian-cve-2026-28434.md) | Mar 4, 2026 | Debian 14 0.41.0+ds-3 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-22776](https://patchblox.com/security/data/fix/linux/debian-cve-2026-22776.md) | Jan 12, 2026 | Debian 14 0.41.0+ds-3 | High | 1 | 0 |
| [DEBIAN-CVE-2026-21428](https://patchblox.com/security/data/fix/linux/debian-cve-2026-21428.md) | Jan 1, 2026 | Debian 14 0.41.0+ds-3 | High | 1 | 0 |
| [DEBIAN-CVE-2025-66577](https://patchblox.com/security/data/fix/linux/debian-cve-2025-66577.md) | Dec 5, 2025 | Debian 14 0.41.0+ds-3 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-66570](https://patchblox.com/security/data/fix/linux/debian-cve-2025-66570.md) | Dec 5, 2025 | Debian 14 0.41.0+ds-3 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2025-53629](https://patchblox.com/security/data/fix/linux/debian-cve-2025-53629.md) | Jul 10, 2025 | Debian 13.5 (trixie) 0.18.7-1+deb13u1 | High | 1 | 0 |
| [DEBIAN-CVE-2025-53629](https://patchblox.com/security/data/fix/linux/debian-cve-2025-53629.md) | Jul 10, 2025 | Debian 14 0.25.0+ds-3 | High | 1 | 0 |
| [DEBIAN-CVE-2025-53628](https://patchblox.com/security/data/fix/linux/debian-cve-2025-53628.md) | Jul 10, 2025 | Debian 14 0.25.0+ds-3 | High | 1 | 0 |
| [DEBIAN-CVE-2025-46728](https://patchblox.com/security/data/fix/linux/debian-cve-2025-46728.md) | May 6, 2025 | Debian 13.5 (trixie) 0.18.7-1+deb13u1 | High | 1 | 0 |
| [DEBIAN-CVE-2025-46728](https://patchblox.com/security/data/fix/linux/debian-cve-2025-46728.md) | May 6, 2025 | Debian 14 0.25.0+ds-3 | High | 1 | 0 |
| [DEBIAN-CVE-2025-0825](https://patchblox.com/security/data/fix/linux/debian-cve-2025-0825.md) | Feb 4, 2025 | Debian 13.5 (trixie) 0.18.7-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-0825](https://patchblox.com/security/data/fix/linux/debian-cve-2025-0825.md) | Feb 4, 2025 | Debian 14 0.18.7-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-26130](https://patchblox.com/security/data/fix/linux/debian-cve-2023-26130.md) | May 30, 2023 | Debian 12.15 (bookworm) 0.11.4+ds-1+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-26130](https://patchblox.com/security/data/fix/linux/debian-cve-2023-26130.md) | May 30, 2023 | Debian 13.5 (trixie) 0.11.4+ds-2 | High | 1 | 0 |
| [DEBIAN-CVE-2023-26130](https://patchblox.com/security/data/fix/linux/debian-cve-2023-26130.md) | May 30, 2023 | Debian 14 0.11.4+ds-2 | High | 1 | 0 |

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Data as of 2026-11-06T17:00:54Z 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