# libssh2 security updates Patch Radar has 35 security fixes for libssh2, closing 27 CVEs. The newest is DEBIAN-CVE-2026-66033 (1.11.1-5), released August 1, 2026. - Web page: https://patchblox.com/security/product/linux/libssh2 - Platform: Linux - Supported: yes ## Security fixes, newest first | Fix | Released | Fixed in | Priority | CVEs | Exploited | |---|---|---|---|---:|---:| | [DEBIAN-CVE-2026-66033](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66033.md) | Aug 1, 2026 | Debian 14 1.11.1-5 | High | 1 | 0 | | [DEBIAN-CVE-2026-66033](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66033.md) | Aug 1, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u2 | High | 1 | 0 | | [DEBIAN-CVE-2026-66035](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66035.md) | Aug 1, 2026 | Debian 14 1.11.1-5 | High | 1 | 0 | | [DEBIAN-CVE-2026-66035](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66035.md) | Aug 1, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u2 | High | 1 | 0 | | [DEBIAN-CVE-2026-66032](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66032.md) | Aug 1, 2026 | Debian 14 1.11.1-5 | High | 1 | 0 | | [DEBIAN-CVE-2026-66032](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66032.md) | Aug 1, 2026 | Debian 12.15 (bookworm) 1.10.0-3+deb12u1 | High | 1 | 0 | | [DEBIAN-CVE-2026-66032](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66032.md) | Aug 1, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u2 | High | 1 | 0 | | [DEBIAN-CVE-2026-66034](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66034.md) | Aug 1, 2026 | Debian 14 1.11.1-5 | High | 1 | 0 | | [DEBIAN-CVE-2026-66034](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66034.md) | Aug 1, 2026 | Debian 12.15 (bookworm) 1.10.0-3+deb12u1 | High | 1 | 0 | | [DEBIAN-CVE-2026-66034](https://patchblox.com/security/data/fix/linux/debian-cve-2026-66034.md) | Aug 1, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u2 | High | 1 | 0 | | [DEBIAN-CVE-2026-58050](https://patchblox.com/security/data/fix/linux/debian-cve-2026-58050.md) | Jun 28, 2026 | Debian 14 1.11.1-6 | High | 1 | 0 | | [DEBIAN-CVE-2026-58050](https://patchblox.com/security/data/fix/linux/debian-cve-2026-58050.md) | Jun 28, 2026 | Debian 12.15 (bookworm) 1.10.0-3+deb12u1 | High | 1 | 0 | | [DEBIAN-CVE-2026-58050](https://patchblox.com/security/data/fix/linux/debian-cve-2026-58050.md) | Jun 28, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u2 | High | 1 | 0 | | [DEBIAN-CVE-2026-58051](https://patchblox.com/security/data/fix/linux/debian-cve-2026-58051.md) | Jun 28, 2026 | Debian 14 1.11.1-6 | Routine | 1 | 0 | | [DEBIAN-CVE-2026-58051](https://patchblox.com/security/data/fix/linux/debian-cve-2026-58051.md) | Jun 28, 2026 | Debian 12.15 (bookworm) 1.10.0-3+deb12u1 | Routine | 1 | 0 | | [DEBIAN-CVE-2026-58051](https://patchblox.com/security/data/fix/linux/debian-cve-2026-58051.md) | Jun 28, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u2 | Routine | 1 | 0 | | [DEBIAN-CVE-2026-55200](https://patchblox.com/security/data/fix/linux/debian-cve-2026-55200.md) | Jun 26, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u1 | High | 1 | 0 | | [DEBIAN-CVE-2026-55200](https://patchblox.com/security/data/fix/linux/debian-cve-2026-55200.md) | Jun 26, 2026 | Debian 14 1.11.1-4 | High | 1 | 0 | | [DEBIAN-CVE-2026-55199](https://patchblox.com/security/data/fix/linux/debian-cve-2026-55199.md) | Jun 26, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u1 | High | 1 | 0 | | [DEBIAN-CVE-2026-55199](https://patchblox.com/security/data/fix/linux/debian-cve-2026-55199.md) | Jun 26, 2026 | Debian 14 1.11.1-4 | High | 1 | 0 | | [DEBIAN-CVE-2025-15661](https://patchblox.com/security/data/fix/linux/debian-cve-2025-15661.md) | Jun 26, 2026 | Debian 12.15 (bookworm) 1.10.0-3+deb12u1 | Routine | 1 | 0 | | [DEBIAN-CVE-2025-15661](https://patchblox.com/security/data/fix/linux/debian-cve-2025-15661.md) | Jun 26, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u1 | Routine | 1 | 0 | | [DEBIAN-CVE-2025-15661](https://patchblox.com/security/data/fix/linux/debian-cve-2025-15661.md) | Jun 26, 2026 | Debian 14 1.11.1-4 | Routine | 1 | 0 | | [DEBIAN-CVE-2026-7598](https://patchblox.com/security/data/fix/linux/debian-cve-2026-7598.md) | May 27, 2026 | Debian 12.15 (bookworm) 1.10.0-3+deb12u1 | High | 1 | 0 | | [DEBIAN-CVE-2026-7598](https://patchblox.com/security/data/fix/linux/debian-cve-2026-7598.md) | May 27, 2026 | Debian 14 1.11.1-3 | High | 1 | 0 | | [DEBIAN-CVE-2026-7598](https://patchblox.com/security/data/fix/linux/debian-cve-2026-7598.md) | May 27, 2026 | Debian 13.5 (trixie) 1.11.1-1+deb13u1 | High | 1 | 0 | | [DEBIAN-CVE-2023-48795](https://patchblox.com/security/data/fix/linux/debian-cve-2023-48795.md) | Dec 18, 2023 | Debian 13.5 (trixie) 1.11.0-4 | Routine | 1 | 0 | | [DEBIAN-CVE-2023-48795](https://patchblox.com/security/data/fix/linux/debian-cve-2023-48795.md) | Dec 18, 2023 | Debian 14 1.11.0-4 | Routine | 1 | 0 | | [DEBIAN-CVE-2020-22218](https://patchblox.com/security/data/fix/linux/debian-cve-2020-22218.md) | Aug 22, 2023 | Debian 12.15 (bookworm) 1.10.0-2 | High | 1 | 0 | | [DEBIAN-CVE-2020-22218](https://patchblox.com/security/data/fix/linux/debian-cve-2020-22218.md) | Aug 22, 2023 | Debian 13.5 (trixie) 1.10.0-2 | High | 1 | 0 | | [DEBIAN-CVE-2020-22218](https://patchblox.com/security/data/fix/linux/debian-cve-2020-22218.md) | Aug 22, 2023 | Debian 14 1.10.0-2 | High | 1 | 0 | | [RHBA-2019:2715](https://patchblox.com/security/data/fix/linux/rhba-2019-2715.md) | Sep 12, 2019 | RHEL 8 0:1.8.0-8.module+el8.0.0+4084+cceb9f44.1 | High | 1 | 0 | | [RHSA-2019:1580](https://patchblox.com/security/data/fix/linux/rhsa-2019-1580.md) | Jun 20, 2019 | RHEL 8 0:1.8.0-7.module+el8.0.0.z+3418+a72cf898.1 | High | 4 | 0 | | [RHSA-2019:1268](https://patchblox.com/security/data/fix/linux/rhsa-2019-1268.md) | May 23, 2019 | RHEL 8 0:1.8.0-7.module+el8.0.0+3075+09be6b65.1 | High | 1 | 0 | | [RHSA-2019:1175](https://patchblox.com/security/data/fix/linux/rhsa-2019-1175.md) | May 14, 2019 | RHEL 8 0:1.8.0-7.module+el8.0.0+3075+09be6b65.1 | High | 9 | 0 | --- 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