RHSA-2026:0011HighCVSS 7.5

Red Hat Security Advisory: httpd:2.4 security update

Published
January 5, 2026
Last Modified
October 15, 2026

🔗 CVE IDs covered (2)

CVE-2025-58098 →CVE-2025-55753 →

📋 Description

CVE-2025-55753 — mod_md: Apache HTTP Server: mod_md (ACME), unintended retry intervals CVE-2025-58098 — httpd: Apache HTTP Server: Server Side Includes adds query string to #exec cmd=...

🎯 Affected products138

  • Red Hat Enterprise Linux AppStream AUS (v.8.6)
  • Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • Red Hat Enterprise Linux AppStream TUS (v.8.6)
  • httpd-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.aarch64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.s390x (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.src (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream AUS (v.8.6)
  • httpd-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.src (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.src (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.6)
  • httpd-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream AUS (v.8.6)
  • httpd-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.6)
  • httpd-debuginfo-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.aarch64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-debuginfo-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-debuginfo-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.s390x (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-debuginfo-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream AUS (v.8.6)
  • httpd-debuginfo-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-debuginfo-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.6)
  • httpd-debugsource-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.aarch64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-debugsource-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-debugsource-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.s390x (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-debugsource-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream AUS (v.8.6)
  • httpd-debugsource-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-debugsource-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.6)
  • httpd-devel-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.aarch64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-devel-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.ppc64le (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-devel-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.s390x (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-devel-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream AUS (v.8.6)
  • httpd-devel-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream E4S (v.8.6)
  • httpd-devel-0:2.4.37-47.module+el8.6.0+23843+c27a5dc4.12.x86_64 (httpd:2.4) as a component of Red Hat Enterprise Linux AppStream TUS (v.8.6)
  • +108 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (5)