# php7.4 security updates Patch Radar has 37 security fixes for php7.4, closing 62 CVEs, 2 of which are being exploited. The newest security fix is php7.4 7.4.3-4ubuntu2.29+esm5, released October 24, 2026. - Web page: https://patchblox.com/security/product/linux/php7.4 - Platform: Linux - Supported: yes ## Security fixes, newest first | Fix | Released | Fixed in | Priority | CVEs | Exploited | |---|---|---|---|---:|---:| | [php7.4 7.4.3-4ubuntu2.29+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.29-esm5.md) | Oct 24, 2026 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.29+esm5 | Patch now | 2 | 2 | | [php7.4 7.4.3-4ubuntu2.29+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.29-esm4.md) | Oct 21, 2026 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.29+esm4 | High | 10 | 0 | | [DLA-4447-1](https://patchblox.com/security/data/fix/linux/dla-4447-1.md) | Jan 24, 2026 | Debian 11.6 (bullseye) 7.4.33-1+deb11u10 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.29+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.29-esm3.md) | Dec 27, 2025 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.29+esm3 | High | 1 | 0 | | [DLA-4254-1](https://patchblox.com/security/data/fix/linux/dla-4254-1.md) | Jul 27, 2025 | Debian 11.6 (bullseye) 7.4.33-1+deb11u9 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.29+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.29-esm1.md) | Jul 13, 2025 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.29+esm1 | High | 3 | 0 | | [DLA-4088-1](https://patchblox.com/security/data/fix/linux/dla-4088-1.md) | Mar 20, 2025 | Debian 11.6 (bullseye) 7.4.33-1+deb11u8 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.29](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.29.md) | Mar 13, 2025 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.29 | High | 4 | 0 | | [DLA-3986-1](https://patchblox.com/security/data/fix/linux/dla-3986-1.md) | Dec 8, 2024 | Debian 11.6 (bullseye) 7.4.33-1+deb11u7 | Routine | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.26.md) | Nov 23, 2024 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.26 | High | 5 | 0 | | [DLA-3920-1](https://patchblox.com/security/data/fix/linux/dla-3920-1.md) | Oct 14, 2024 | Debian 11.6 (bullseye) 7.4.33-1+deb11u6 | Routine | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.24](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.24.md) | Sep 26, 2024 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.24 | High | 2 | 0 | | [php7.4 7.4.3-4ubuntu2.23](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.23.md) | Jun 10, 2024 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.23 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.22](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.22.md) | Apr 15, 2024 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.22 | High | 3 | 0 | | [DSA-5660-1](https://patchblox.com/security/data/fix/linux/dsa-5660-1.md) | Apr 15, 2024 | Debian 11.6 (bullseye) 7.4.33-1+deb11u5 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.20](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.20.md) | Aug 10, 2023 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.20 | High | 2 | 0 | | [php7.4 7.4.3-4ubuntu2.19](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.19.md) | Jun 18, 2023 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.19 | High | 1 | 0 | | [DSA-5424-1](https://patchblox.com/security/data/fix/linux/dsa-5424-1.md) | Jun 13, 2023 | Debian 11.6 (bullseye) 7.4.33-1+deb11u4 | High | 1 | 0 | | [DSA-5363-1](https://patchblox.com/security/data/fix/linux/dsa-5363-1.md) | Feb 24, 2023 | Debian 11.6 (bullseye) 7.4.33-1+deb11u3 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.18](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.18.md) | Feb 15, 2023 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.18 | High | 3 | 0 | | [php7.4 7.4.3-4ubuntu2.17](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.17.md) | Jan 4, 2023 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.17 | High | 1 | 0 | | [DEBIAN-CVE-2022-31630](https://patchblox.com/security/data/fix/linux/debian-cve-2022-31630.md) | Nov 14, 2022 | Debian 11.6 (bullseye) 7.4.33-1+deb11u1 | High | 1 | 0 | | [DSA-5277-1](https://patchblox.com/security/data/fix/linux/dsa-5277-1.md) | Nov 13, 2022 | Debian 11.6 (bullseye) 7.4.33-1+deb11u1 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.15](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.15.md) | Oct 30, 2022 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.15 | High | 4 | 0 | | [DEBIAN-CVE-2022-31629](https://patchblox.com/security/data/fix/linux/debian-cve-2022-31629.md) | Sep 28, 2022 | Debian 11.6 (bullseye) 7.4.33-1+deb11u1 | High | 1 | 0 | | [DSA-5179-1](https://patchblox.com/security/data/fix/linux/dsa-5179-1.md) | Jul 8, 2022 | Debian 11.6 (bullseye) 7.4.30-1+deb11u1 | High | 1 | 0 | | [DEBIAN-CVE-2022-31626](https://patchblox.com/security/data/fix/linux/debian-cve-2022-31626.md) | Jun 16, 2022 | Debian 11.6 (bullseye) 7.4.30-1+deb11u1 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.12](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.12.md) | Jun 12, 2022 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.12 | High | 2 | 0 | | [DEBIAN-CVE-2021-21708](https://patchblox.com/security/data/fix/linux/debian-cve-2021-21708.md) | Feb 27, 2022 | Debian 11.6 (bullseye) 7.4.28-1+deb11u1 | High | 1 | 0 | | [DSA-5082-1](https://patchblox.com/security/data/fix/linux/dsa-5082-1.md) | Feb 18, 2022 | Debian 11.6 (bullseye) 7.4.28-1+deb11u1 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.9.md) | Dec 30, 2021 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.9 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.10.md) | Nov 28, 2021 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.10 | High | 5 | 0 | | [php7.4 7.4.3-4ubuntu2.7](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.7.md) | Oct 20, 2021 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.7 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.5.md) | Jul 1, 2021 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.5 | High | 5 | 0 | | [php7.4 7.4.3-4ubuntu2.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.4.md) | Oct 2, 2020 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.4 | Routine | 2 | 0 | | [php7.4 7.4.3-4ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu2.2.md) | May 20, 2020 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu2.2 | High | 1 | 0 | | [php7.4 7.4.3-4ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-php7.4-7.4.3-4ubuntu1.1.md) | Mar 31, 2020 | Ubuntu 20.04 LTS (focal) 7.4.3-4ubuntu1.1 | High | 3 | 0 | --- Data as of 2026-11-09T19:38:12Z UTC. 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