RHSA-2026:87080 — Security Advisory

An update for the php:7.4 module is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

Security Fix(es):

• php: php: Out-of-bounds read via empty HTTP redirect Location header (CVE-2026-93682)

• php: PHP: Archive entry injection via integer overflow in TAR parser (CVE-2026-6103)

• php: PHP: Denial of Service via heap buffer overflow in SOAP client (CVE-2025-14181)

• php: php: Denial of Service via unbounded recursion in SOAP parser (CVE-2026-91765)

• php: php: Credential disclosure via cross-origin HTTP redirects (CVE-2026-91766)

• php: php: Information disclosure via crafted TLS server certificate (CVE-2026-91767)

• php: php: Denial of Service via out-of-bounds read in mysqlnd wire protocol parser (CVE-2025-1218)

• php: php: Access control bypass via partial IPv6 address comparison (CVE-2026-91768)

• php: php: Information disclosure via out-of-bounds read in stream filters (CVE-2026-92842)

• php: php: Server impersonation via Common Name fallback in TLS verification (CVE-2026-91769)

• php: OOM bailout during request parsing leads to memory corruption and RCE (CVE-2026-109618)

• php: fatal error handling retains stale request state leading to use-after-free (CVE-2026-109619)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.