RHSA-2026:22649 Red Hat Security Advisory: php8.4 security update

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BIT-PHP-2026-7263 DoS attack via DOMNode::C14N()

In PHP versions 8.4. before 8.4.21 and 8.5. before 8.5.6, DOMNode::C14N method may process the XML data incorrectly, causing a circular linked list in the data structure representing the XML document. This may cause subsequent processing of the XML document to enter infinite loop, causing denial ...

BIT-LIBPHP-2026-6104 Global buffer over-read in mb_convert_encoding() with attacker-supplied encoding

In PHP versions 8.4. before 8.4.21 and 8.5. before 8.5.6, when an encoding name containing an embedded NUL byte is passed to mbconvertencoding or related mbstring functions, the code incorrectly assumes that when strncasecmp returns 0 it means the strings have the same length. This can lead to...

CVE-2026-6735 XSS within PHP-FPM status endpoint

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, 8.5. before 8.5.6, due to improper sanitation of user data, it allows an attacker to compose an URL, which will cause the target to execute arbitrary JavaScript code XSS on the target's machine when the target is viewing...

[SECURITY] [DSA 6256-1] php8.4 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6256-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff May 08, 2026 https://www.debian.org/security/faq -...

Debian dsa-6256 : libapache2-mod-php8.4 - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6256 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6256-1 [email protected] https://www.debian.org/securit...

Linux Distros Unpatched Vulnerability : CVE-2026-7568

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, the metaphone function in ext/standard/metaphone.c uses a...

MiracleLinux 7 : php-5.4.16-48.0.8.el7.AXS7 (AXSA:2025-10753:07)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-10753:07 advisory. CVE-2025-1735: add error checking for pgsql extension escape functions, mainly to fix possible issues with multi-byte encoding of Postgres databases CVEs:...

Medium: php8.4

Issue Overview: NOTE: https://github.com/php/php-src/security/advisories/GHSA-3237-qqm7-mfv7 NOTE: https://github.com/php/php-src/commit/c5f28c7cf0a052f48e47877c7aa5c5bcc54f1cfc DEBIANBUG: 1123574 CVE-2025-14177 NOTE: https://github.com/php/php-src/security/advisories/GHSA-h96m-rvf9-jgm2 NOTE:...

[SECURITY] [DSA 6088-1] php8.4 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6088-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff December 21, 2025 https://www.debian.org/security/faq -...

DSA-6088-1 php8.4 - security update

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Linux Distros Unpatched Vulnerability : CVE-2025-14180

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In PHP versions 8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1 when using the PDO PostgreSQL driver with...

Linux Distros Unpatched Vulnerability : CVE-2025-14177

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak...

Medium: php8.4

Issue Overview: fsockopen doesn't regard hostname as well, hostname is terminated at the null byte. This can cause Server Side Request Forgery in general case. CVE-2025-1220 Missing error checking could result in SQL injection and missing error handling could lead to crashes due to null pointer...

PT-2025-52599

Name of the Vulnerable Software and Affected Versions PHP versions prior to 8.4.16-1deb13u1 PHP versions 7.4 PHP versions 8.2 Description Several security issues were identified in PHP, a scripting language, potentially leading to denial of service or memory disclosure. Recommendations Upgrade...

PT-2025-52593

Name of the Vulnerable Software and Affected Versions PHP versions prior to 8.1.34 PHP versions prior to 8.2.30 PHP versions prior to 8.3.29 PHP versions prior to 8.4.16 PHP versions prior to 8.5.1 Description A bug in the php read stream all chunks function allows for the disclosure of sensitive...