RHSA-2026:62334HighCVSS 7.4

Red Hat Security Advisory: php:7.4 security, bug fix, and enhancement update

Published
September 1, 2026
Last Modified
November 5, 2026

🔗 CVE IDs covered (2)

CVE-2026-7260 →CVE-2026-17543 →

📋 Description

CVE-2026-7260 — php: PHP: Denial of Service via circular symbolic links in phar archives CVE-2026-17543 — php: ext-pgsql: PHP: SQL injection via improper backslash escaping

🎯 Affected products200

  • Red Hat Enterprise Linux AppStream (v. 8)
  • apcu-panel-0:5.1.18-1.module+el8.10.0+22485+a3539972.noarch (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-0:1.6.1-1.module+el8.10.0+22485+a3539972.aarch64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-0:1.6.1-1.module+el8.10.0+22485+a3539972.ppc64le (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-0:1.6.1-1.module+el8.10.0+22485+a3539972.s390x (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-0:1.6.1-1.module+el8.10.0+22485+a3539972.src (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-0:1.6.1-1.module+el8.10.0+22485+a3539972.x86_64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-debuginfo-0:1.6.1-1.module+el8.10.0+22485+a3539972.aarch64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-debuginfo-0:1.6.1-1.module+el8.10.0+22485+a3539972.ppc64le (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-debuginfo-0:1.6.1-1.module+el8.10.0+22485+a3539972.s390x (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-debuginfo-0:1.6.1-1.module+el8.10.0+22485+a3539972.x86_64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-debugsource-0:1.6.1-1.module+el8.10.0+22485+a3539972.aarch64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-debugsource-0:1.6.1-1.module+el8.10.0+22485+a3539972.ppc64le (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-debugsource-0:1.6.1-1.module+el8.10.0+22485+a3539972.s390x (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-debugsource-0:1.6.1-1.module+el8.10.0+22485+a3539972.x86_64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-devel-0:1.6.1-1.module+el8.10.0+22485+a3539972.aarch64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-devel-0:1.6.1-1.module+el8.10.0+22485+a3539972.ppc64le (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-devel-0:1.6.1-1.module+el8.10.0+22485+a3539972.s390x (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-devel-0:1.6.1-1.module+el8.10.0+22485+a3539972.x86_64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-tools-0:1.6.1-1.module+el8.10.0+22485+a3539972.aarch64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-tools-0:1.6.1-1.module+el8.10.0+22485+a3539972.ppc64le (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-tools-0:1.6.1-1.module+el8.10.0+22485+a3539972.s390x (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-tools-0:1.6.1-1.module+el8.10.0+22485+a3539972.x86_64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-tools-debuginfo-0:1.6.1-1.module+el8.10.0+22485+a3539972.aarch64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-tools-debuginfo-0:1.6.1-1.module+el8.10.0+22485+a3539972.ppc64le (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-tools-debuginfo-0:1.6.1-1.module+el8.10.0+22485+a3539972.s390x (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libzip-tools-debuginfo-0:1.6.1-1.module+el8.10.0+22485+a3539972.x86_64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • php-0:7.4.33-6.module+el8.10.0+24605+5caacdec.aarch64 (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • php-0:7.4.33-6.module+el8.10.0+24605+5caacdec.ppc64le (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • php-0:7.4.33-6.module+el8.10.0+24605+5caacdec.s390x (php:7.4) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • +170 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: To mitigate this issue, avoid processing phar archives from untrusted sources. If the `phar` extension is not essential for your application, consider disabling it in the PHP configuration. Disabling the `phar` extension may impact applications that rely on it for legitimate archive handling. 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)