# phpseclib security updates

Patch Radar has 16 security fixes for phpseclib, closing 7 CVEs. The newest security fix is DEBIAN-CVE-2026-44167 (1.0.20-1+deb12u5), released May 27, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-44167](https://patchblox.com/security/data/fix/linux/debian-cve-2026-44167.md) | May 27, 2026 | Debian 12.15 (bookworm) 1.0.20-1+deb12u5 | High | 1 | 0 |
| [DEBIAN-CVE-2026-44167](https://patchblox.com/security/data/fix/linux/debian-cve-2026-44167.md) | May 27, 2026 | Debian 13.5 (trixie) 1.0.23-6+deb13u3 | High | 1 | 0 |
| [DEBIAN-CVE-2026-40194](https://patchblox.com/security/data/fix/linux/debian-cve-2026-40194.md) | Apr 10, 2026 | Debian 12.15 (bookworm) 1.0.20-1+deb12u4 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-40194](https://patchblox.com/security/data/fix/linux/debian-cve-2026-40194.md) | Apr 10, 2026 | Debian 13.5 (trixie) 1.0.23-6+deb13u2 | Routine | 1 | 0 |
| [DLA-4518-1](https://patchblox.com/security/data/fix/linux/dla-4518-1.md) | Mar 30, 2026 | Debian 11.6 (bullseye) 1.0.19-3+deb11u3 | High | 1 | 0 |
| [DSA-6185-1](https://patchblox.com/security/data/fix/linux/dsa-6185-1.md) | Mar 29, 2026 | Debian 12.15 (bookworm) 1.0.20-1+deb12u3 | Routine | 1 | 0 |
| [DSA-6185-1](https://patchblox.com/security/data/fix/linux/dsa-6185-1.md) | Mar 29, 2026 | Debian 13.5 (trixie) 1.0.23-6+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-52892](https://patchblox.com/security/data/fix/linux/debian-cve-2023-52892.md) | Jun 27, 2024 | Debian 12.15 (bookworm) 1.0.20-1+deb12u3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-52892](https://patchblox.com/security/data/fix/linux/debian-cve-2023-52892.md) | Jun 27, 2024 | Debian 13.5 (trixie) 1.0.22-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-27354](https://patchblox.com/security/data/fix/linux/debian-cve-2024-27354.md) | Mar 1, 2024 | Debian 12.15 (bookworm) 1.0.20-1+deb12u2 | High | 1 | 0 |
| [DEBIAN-CVE-2024-27354](https://patchblox.com/security/data/fix/linux/debian-cve-2024-27354.md) | Mar 1, 2024 | Debian 13.5 (trixie) 1.0.23-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-27355](https://patchblox.com/security/data/fix/linux/debian-cve-2024-27355.md) | Mar 1, 2024 | Debian 12.15 (bookworm) 1.0.20-1+deb12u2 | High | 1 | 0 |
| [DEBIAN-CVE-2024-27355](https://patchblox.com/security/data/fix/linux/debian-cve-2024-27355.md) | Mar 1, 2024 | Debian 13.5 (trixie) 1.0.23-1 | High | 1 | 0 |
| [DSA-5599-1](https://patchblox.com/security/data/fix/linux/dsa-5599-1.md) | Jan 12, 2024 | Debian 11.6 (bullseye) 1.0.19-3+deb11u1 | High | 1 | 0 |
| [DSA-5599-1](https://patchblox.com/security/data/fix/linux/dsa-5599-1.md) | Jan 12, 2024 | Debian 12.15 (bookworm) 1.0.20-1+deb12u1 | 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) 1.0.22-1 | High | 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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