# CVE-2025-55753: Apache HTTP Server: mod_md (ACME), unintended retry intervals

CVE-2025-55753 is fixed in 27 products on 2 platforms, first by apache2 2.4.41-4ubuntu3.23+esm3, released December 5, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-55753
- Priority: High
- CVSS: 7.5 (Moderate)
- EPSS: 0.0048
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Dec 5, 2025
- Weakness: Integer Overflow or Wraparound
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55753

## Description

This is a vulnerability in open source code and Apple Software is among the affected projects. The

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| macOS | Sequoia | 15.7.5 | [Sequoia 15.7.5](https://patchblox.com/security/data/fix/macos/sequoia-15.7.5.md) | Mar 24, 2026 |
| macOS | Sonoma | 14.8.5 | [Sonoma 14.8.5](https://patchblox.com/security/data/fix/macos/sonoma-14.8.5.md) | Mar 24, 2026 |
| macOS | Tahoe | 26.4 | [Tahoe 26.4](https://patchblox.com/security/data/fix/macos/tahoe-26.4.md) | Mar 24, 2026 |
| Linux | apache2 Debian 11.6 (bullseye) | 2.4.66-1~deb11u1 | [DLA-4452-1](https://patchblox.com/security/data/fix/linux/dla-4452-1.md) | Jan 24, 2026 |
| Linux | apache2 Debian 12.15 (bookworm) | 2.4.66-1~deb12u1 | [DEBIAN-CVE-2025-55753](https://patchblox.com/security/data/fix/linux/debian-cve-2025-55753.md) | Dec 5, 2025 |
| Linux | apache2 Debian 13.5 (trixie) | 2.4.66-1~deb13u1 | [DEBIAN-CVE-2025-55753](https://patchblox.com/security/data/fix/linux/debian-cve-2025-55753.md) | Dec 5, 2025 |
| Linux | apache2 Debian 14 | 2.4.66-1 | [DEBIAN-CVE-2025-55753](https://patchblox.com/security/data/fix/linux/debian-cve-2025-55753.md) | Dec 5, 2025 |
| Linux | apache2 Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.23+esm3 | [apache2 2.4.41-4ubuntu3.23+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-2.4.41-4ubuntu3.23-esm3.md) | Dec 5, 2025 |
| Linux | apache2 Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.18 | [apache2 2.4.52-1ubuntu4.18](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-2.4.52-1ubuntu4.18.md) | Dec 5, 2025 |
| Linux | apache2 Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.10 | [apache2 2.4.58-1ubuntu8.10](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-2.4.58-1ubuntu8.10.md) | Dec 5, 2025 |
| Linux | apache2 Ubuntu 25.10 (questing) | 2.4.64-1ubuntu3.2 | [apache2 2.4.64-1ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-apache2-2.4.64-1ubuntu3.2.md) | Dec 5, 2025 |
| Linux | apache2 Ubuntu 26.04.1 LTS (resolute) | 2.4.66-2ubuntu1 | [apache2 2.4.66-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-apache2-2.4.66-2ubuntu1.md) | Dec 5, 2025 |
| Linux | apache2 opensuse-leap 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2 opensuse-leap 16.0 | 2.4.63-160000.3.1 | [OPENSUSE-SU-2026:20030-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20030-1.md) | Jan 14, 2026 |
| Linux | apache2 sles 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2 sles 15.7 | 2.4.51-150400.6.52.1 | [SUSE-SU-2026:0019-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0019-1.md) | Jan 5, 2026 |
| Linux | apache2 sles 16.0 | 2.4.63-160000.3.1 | [SUSE-SU-2026:20081-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20081-1.md) | Jan 14, 2026 |
| Linux | apache2-bin Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.23+esm3 | [apache2-bin 2.4.41-4ubuntu3.23+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-bin-2.4.41-4ubuntu3.23-esm3.md) | Dec 5, 2025 |
| Linux | apache2-bin Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.18 | [apache2-bin 2.4.52-1ubuntu4.18](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-bin-2.4.52-1ubuntu4.18.md) | Dec 5, 2025 |
| Linux | apache2-bin Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.10 | [apache2-bin 2.4.58-1ubuntu8.10](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-bin-2.4.58-1ubuntu8.10.md) | Dec 5, 2025 |
| Linux | apache2-bin Ubuntu 25.10 (questing) | 2.4.64-1ubuntu3.2 | [apache2-bin 2.4.64-1ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-apache2-bin-2.4.64-1ubuntu3.2.md) | Dec 5, 2025 |
| Linux | apache2-bin Ubuntu 26.04.1 LTS (resolute) | 2.4.66-2ubuntu1 | [apache2-bin 2.4.66-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-apache2-bin-2.4.66-2ubuntu1.md) | Dec 5, 2025 |
| Linux | apache2-data Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.23+esm3 | [apache2-data 2.4.41-4ubuntu3.23+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-data-2.4.41-4ubuntu3.23-esm3.md) | Dec 5, 2025 |
| Linux | apache2-data Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.18 | [apache2-data 2.4.52-1ubuntu4.18](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-data-2.4.52-1ubuntu4.18.md) | Dec 5, 2025 |
| Linux | apache2-data Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.10 | [apache2-data 2.4.58-1ubuntu8.10](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-data-2.4.58-1ubuntu8.10.md) | Dec 5, 2025 |
| Linux | apache2-data Ubuntu 25.10 (questing) | 2.4.64-1ubuntu3.2 | [apache2-data 2.4.64-1ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-apache2-data-2.4.64-1ubuntu3.2.md) | Dec 5, 2025 |
| Linux | apache2-data Ubuntu 26.04.1 LTS (resolute) | 2.4.66-2ubuntu1 | [apache2-data 2.4.66-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-apache2-data-2.4.66-2ubuntu1.md) | Dec 5, 2025 |
| Linux | apache2-devel opensuse-leap 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-devel opensuse-leap 16.0 | 2.4.63-160000.3.1 | [OPENSUSE-SU-2026:20030-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20030-1.md) | Jan 14, 2026 |
| Linux | apache2-devel sles 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-devel sles 15.7 | 2.4.62-150700.4.9.1 | [SUSE-SU-2025:4518-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4518-1.md) | Dec 23, 2025 |
| Linux | apache2-devel sles 16.0 | 2.4.63-160000.3.1 | [SUSE-SU-2026:20081-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20081-1.md) | Jan 14, 2026 |
| Linux | apache2-event opensuse-leap 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-event opensuse-leap 16.0 | 2.4.63-160000.3.1 | [OPENSUSE-SU-2026:20030-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20030-1.md) | Jan 14, 2026 |
| Linux | apache2-event sles 15.7 | 2.4.62-150700.4.9.1 | [SUSE-SU-2025:4518-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4518-1.md) | Dec 23, 2025 |
| Linux | apache2-event sles 16.0 | 2.4.63-160000.3.1 | [SUSE-SU-2026:20081-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20081-1.md) | Jan 14, 2026 |
| Linux | apache2-manual opensuse-leap 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-manual opensuse-leap 16.0 | 2.4.63-160000.3.1 | [OPENSUSE-SU-2026:20030-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20030-1.md) | Jan 14, 2026 |
| Linux | apache2-manual sles 16.0 | 2.4.63-160000.3.1 | [SUSE-SU-2026:20081-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20081-1.md) | Jan 14, 2026 |
| Linux | apache2-prefork opensuse-leap 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-prefork opensuse-leap 16.0 | 2.4.63-160000.3.1 | [OPENSUSE-SU-2026:20030-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20030-1.md) | Jan 14, 2026 |
| Linux | apache2-prefork sles 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-prefork sles 15.7 | 2.4.62-150700.4.9.1 | [SUSE-SU-2025:4518-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4518-1.md) | Dec 23, 2025 |
| Linux | apache2-prefork sles 16.0 | 2.4.63-160000.3.1 | [SUSE-SU-2026:20081-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20081-1.md) | Jan 14, 2026 |
| Linux | apache2-suexec-custom Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.23+esm3 | [apache2-suexec-custom 2.4.41-4ubuntu3.23+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-suexec-custom-2.4.41-4ubuntu3.23-esm3.md) | Dec 5, 2025 |
| Linux | apache2-suexec-custom Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.18 | [apache2-suexec-custom 2.4.52-1ubuntu4.18](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-suexec-custom-2.4.52-1ubuntu4.18.md) | Dec 5, 2025 |
| Linux | apache2-suexec-custom Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.10 | [apache2-suexec-custom 2.4.58-1ubuntu8.10](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-suexec-custom-2.4.58-1ubuntu8.10.md) | Dec 5, 2025 |
| Linux | apache2-suexec-custom Ubuntu 25.10 (questing) | 2.4.64-1ubuntu3.2 | [apache2-suexec-custom 2.4.64-1ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-apache2-suexec-custom-2.4.64-1ubuntu3.2.md) | Dec 5, 2025 |
| Linux | apache2-suexec-custom Ubuntu 26.04.1 LTS (resolute) | 2.4.66-2ubuntu1 | [apache2-suexec-custom 2.4.66-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-apache2-suexec-custom-2.4.66-2ubuntu1.md) | Dec 5, 2025 |
| Linux | apache2-suexec-pristine Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.23+esm3 | [apache2-suexec-pristine 2.4.41-4ubuntu3.23+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-suexec-pristine-2.4.41-4ubuntu3.23-esm3.md) | Dec 5, 2025 |
| Linux | apache2-suexec-pristine Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.18 | [apache2-suexec-pristine 2.4.52-1ubuntu4.18](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-suexec-pristine-2.4.52-1ubuntu4.18.md) | Dec 5, 2025 |
| Linux | apache2-suexec-pristine Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.10 | [apache2-suexec-pristine 2.4.58-1ubuntu8.10](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-suexec-pristine-2.4.58-1ubuntu8.10.md) | Dec 5, 2025 |
| Linux | apache2-suexec-pristine Ubuntu 25.10 (questing) | 2.4.64-1ubuntu3.2 | [apache2-suexec-pristine 2.4.64-1ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-apache2-suexec-pristine-2.4.64-1ubuntu3.2.md) | Dec 5, 2025 |
| Linux | apache2-suexec-pristine Ubuntu 26.04.1 LTS (resolute) | 2.4.66-2ubuntu1 | [apache2-suexec-pristine 2.4.66-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-apache2-suexec-pristine-2.4.66-2ubuntu1.md) | Dec 5, 2025 |
| Linux | apache2-utils Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.23+esm3 | [apache2-utils 2.4.41-4ubuntu3.23+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-utils-2.4.41-4ubuntu3.23-esm3.md) | Dec 5, 2025 |
| Linux | apache2-utils Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.18 | [apache2-utils 2.4.52-1ubuntu4.18](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-utils-2.4.52-1ubuntu4.18.md) | Dec 5, 2025 |
| Linux | apache2-utils Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.10 | [apache2-utils 2.4.58-1ubuntu8.10](https://patchblox.com/security/data/fix/linux/ubuntu-noble-apache2-utils-2.4.58-1ubuntu8.10.md) | Dec 5, 2025 |
| Linux | apache2-utils Ubuntu 25.10 (questing) | 2.4.64-1ubuntu3.2 | [apache2-utils 2.4.64-1ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-apache2-utils-2.4.64-1ubuntu3.2.md) | Dec 5, 2025 |
| Linux | apache2-utils Ubuntu 26.04.1 LTS (resolute) | 2.4.66-2ubuntu1 | [apache2-utils 2.4.66-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-apache2-utils-2.4.66-2ubuntu1.md) | Dec 5, 2025 |
| Linux | apache2-utils opensuse-leap 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-utils opensuse-leap 16.0 | 2.4.63-160000.3.1 | [OPENSUSE-SU-2026:20030-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20030-1.md) | Jan 14, 2026 |
| Linux | apache2-utils sles 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-utils sles 15.7 | 2.4.62-150700.4.9.1 | [SUSE-SU-2025:4518-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4518-1.md) | Dec 23, 2025 |
| Linux | apache2-utils sles 16.0 | 2.4.63-160000.3.1 | [SUSE-SU-2026:20081-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20081-1.md) | Jan 14, 2026 |
| Linux | apache2-worker opensuse-leap 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-worker opensuse-leap 16.0 | 2.4.63-160000.3.1 | [OPENSUSE-SU-2026:20030-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20030-1.md) | Jan 14, 2026 |
| Linux | apache2-worker sles 15.6 | 2.4.58-150600.5.41.1 | [SUSE-SU-2026:0020-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0020-1.md) | Jan 5, 2026 |
| Linux | apache2-worker sles 15.7 | 2.4.62-150700.4.9.1 | [SUSE-SU-2025:4518-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-4518-1.md) | Dec 23, 2025 |
| Linux | apache2-worker sles 16.0 | 2.4.63-160000.3.1 | [SUSE-SU-2026:20081-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20081-1.md) | Jan 14, 2026 |
| Linux | httpd RHEL 8 | 0:2.4.37-65.module+el8.10.0+23815+1b5e1c66.7 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | httpd almalinux 8 | 2.4.37-65.module_el8.10.0+4088+57f011c1.7 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | httpd ol 8 | 0:2.4.37-65.0.1.module+el8.10.0+90740+3332f30e.7 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | httpd rocky 8 | 0:2.4.37-65.module+el8.10.0+40045+6ce8579b.6 | [RLSA-2025:23732](https://patchblox.com/security/data/fix/linux/rlsa-2025-23732.md) | Dec 22, 2025 |
| Linux | httpd-devel RHEL 8 | 0:2.4.37-65.module+el8.10.0+23815+1b5e1c66.7 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | httpd-devel almalinux 8 | 2.4.37-65.module_el8.10.0+4088+57f011c1.7 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | httpd-devel ol 8 | 0:2.4.37-65.0.1.module+el8.10.0+90740+3332f30e.7 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | httpd-filesystem RHEL 8 | 0:2.4.37-65.module+el8.10.0+23815+1b5e1c66.7 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | httpd-filesystem almalinux 8 | 2.4.37-65.module_el8.10.0+4088+57f011c1.7 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | httpd-filesystem ol 8 | 0:2.4.37-65.0.1.module+el8.10.0+90740+3332f30e.7 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | httpd-manual RHEL 8 | 0:2.4.37-65.module+el8.10.0+23815+1b5e1c66.7 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | httpd-manual almalinux 8 | 2.4.37-65.module_el8.10.0+4088+57f011c1.7 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | httpd-manual ol 8 | 0:2.4.37-65.0.1.module+el8.10.0+90740+3332f30e.7 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | httpd-tools RHEL 8 | 0:2.4.37-65.module+el8.10.0+23815+1b5e1c66.7 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | httpd-tools almalinux 8 | 2.4.37-65.module_el8.10.0+4088+57f011c1.7 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | httpd-tools ol 8 | 0:2.4.37-65.0.1.module+el8.10.0+90740+3332f30e.7 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | libapache2-mod-md Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.23+esm3 | [libapache2-mod-md 2.4.41-4ubuntu3.23+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libapache2-mod-md-2.4.41-4ubuntu3.23-esm3.md) | Dec 5, 2025 |
| Linux | libapache2-mod-md Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.18 | [libapache2-mod-md 2.4.52-1ubuntu4.18](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libapache2-mod-md-2.4.52-1ubuntu4.18.md) | Dec 5, 2025 |
| Linux | libapache2-mod-md Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.10 | [libapache2-mod-md 2.4.58-1ubuntu8.10](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libapache2-mod-md-2.4.58-1ubuntu8.10.md) | Dec 5, 2025 |
| Linux | libapache2-mod-proxy-uwsgi Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.23+esm3 | [libapache2-mod-proxy-uwsgi 2.4.41-4ubuntu3.23+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libapache2-mod-proxy-uwsgi-2.4.41-4ubuntu3.23-esm3.md) | Dec 5, 2025 |
| Linux | libapache2-mod-proxy-uwsgi Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu4.18 | [libapache2-mod-proxy-uwsgi 2.4.52-1ubuntu4.18](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libapache2-mod-proxy-uwsgi-2.4.52-1ubuntu4.18.md) | Dec 5, 2025 |
| Linux | libapache2-mod-proxy-uwsgi Ubuntu 24.04.5 LTS (noble) | 2.4.58-1ubuntu8.10 | [libapache2-mod-proxy-uwsgi 2.4.58-1ubuntu8.10](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libapache2-mod-proxy-uwsgi-2.4.58-1ubuntu8.10.md) | Dec 5, 2025 |
| Linux | mod_http2 RHEL 8 | 0:1.15.7-10.module+el8.10.0+23369+11a81384.4 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | mod_http2 almalinux 8 | 1.15.7-10.module_el8.10.0+4044+ea5f78b1.4 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | mod_http2 ol 8 | 0:1.15.7-10.module+el8.10.0+90652+bef864ba.4 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | mod_http2 rocky 8 | 0:1.15.7-10.module+el8.10.0+1775+6b057638 | [RLSA-2025:23732](https://patchblox.com/security/data/fix/linux/rlsa-2025-23732.md) | Dec 22, 2025 |
| Linux | mod_ldap RHEL 8 | 0:2.4.37-65.module+el8.10.0+23815+1b5e1c66.7 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | mod_ldap almalinux 8 | 2.4.37-65.module_el8.10.0+4088+57f011c1.7 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | mod_ldap ol 8 | 0:2.4.37-65.0.1.module+el8.10.0+90740+3332f30e.7 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | mod_md RHEL 10 | 2.4.26-3.el10_0.1 | [RHSA-2026:0093](https://patchblox.com/security/data/fix/linux/rhsa-2026-0093.md) | Dec 5, 2025 |
| Linux | mod_md RHEL 8 | 1:2.0.8-8.module+el8.10.0+23815+1b5e1c66.2 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | mod_md RHEL 9 | 1:2.4.26-1.el9_7.1 | [RHSA-2025:23739](https://patchblox.com/security/data/fix/linux/rhsa-2025-23739.md) | Jan 16, 2026 |
| Linux | mod_md almalinux 10 | 1:2.4.26-4.el10_1 | [ALSA-2025:23738](https://patchblox.com/security/data/fix/linux/alsa-2025-23738.md) | Dec 22, 2025 |
| Linux | mod_md almalinux 8 | 1:2.0.8-8.module_el8.10.0+4088+57f011c1.2 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | mod_md almalinux 9 | 1:2.4.26-1.el9_7.1 | [ALSA-2025:23739](https://patchblox.com/security/data/fix/linux/alsa-2025-23739.md) | Dec 22, 2025 |
| Linux | mod_md ol 10 | 1:2.4.26-4.el10_1 | [ELSA-2025-23738](https://patchblox.com/security/data/fix/linux/elsa-2025-23738.md) | Dec 21, 2025 |
| Linux | mod_md ol 8 | 1:2.0.8-8.module+el8.10.0+90740+3332f30e.2 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | mod_md ol 9 | 1:2.4.26-1.el9_7.1 | [ELSA-2025-23739](https://patchblox.com/security/data/fix/linux/elsa-2025-23739.md) | Dec 21, 2025 |
| Linux | mod_md rocky 10 | 1:2.4.26-4.el10_1 | [RLSA-2025:23738](https://patchblox.com/security/data/fix/linux/rlsa-2025-23738.md) | Dec 24, 2025 |
| Linux | mod_md rocky 8 | 1:2.0.8-8.module+el8.9.0+1370+89cc8ad5 | [RLSA-2025:23732](https://patchblox.com/security/data/fix/linux/rlsa-2025-23732.md) | Dec 22, 2025 |
| Linux | mod_md rocky 9 | 1:2.4.26-1.el9_7.1 | [RLSA-2025:23739](https://patchblox.com/security/data/fix/linux/rlsa-2025-23739.md) | Dec 23, 2025 |
| Linux | mod_proxy_html RHEL 8 | 1:2.4.37-65.module+el8.10.0+23815+1b5e1c66.7 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | mod_proxy_html almalinux 8 | 1:2.4.37-65.module_el8.10.0+4088+57f011c1.7 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | mod_proxy_html ol 8 | 1:2.4.37-65.0.1.module+el8.10.0+90740+3332f30e.7 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | mod_session RHEL 8 | 0:2.4.37-65.module+el8.10.0+23815+1b5e1c66.7 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | mod_session almalinux 8 | 2.4.37-65.module_el8.10.0+4088+57f011c1.7 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | mod_session ol 8 | 0:2.4.37-65.0.1.module+el8.10.0+90740+3332f30e.7 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |
| Linux | mod_ssl RHEL 8 | 1:2.4.37-65.module+el8.10.0+23815+1b5e1c66.7 | [RHSA-2025:23732](https://patchblox.com/security/data/fix/linux/rhsa-2025-23732.md) | Jan 16, 2026 |
| Linux | mod_ssl almalinux 8 | 1:2.4.37-65.module_el8.10.0+4088+57f011c1.7 | [ALSA-2025:23732](https://patchblox.com/security/data/fix/linux/alsa-2025-23732.md) | Dec 22, 2025 |
| Linux | mod_ssl ol 8 | 1:2.4.37-65.0.1.module+el8.10.0+90740+3332f30e.7 | [ELSA-2025-23732](https://patchblox.com/security/data/fix/linux/elsa-2025-23732.md) | Dec 24, 2025 |

---

Data as of 2026-11-08T19:12:23Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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