K000163428: PHP vulnerability CVE-2026-7263

Security Advisory Description 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...

ROS-20260831-73-0017

The vulnerability of the DOMNode::C14N method in the PHP programming language is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

ROS-20260831-73-0018

The vulnerability of the DOMNode::C14N method in the PHP programming language is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

ROS-20260831-73-0019

The vulnerability of the DOMNode::C14N method in the PHP programming language is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

php8.4 security update

An update is available for php8.4. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list PHP is an HTML-embedded scripting language. PHP attempts to make it easy for...

RLSA-2026:22649 Important: php8.4 security update

PHP is an HTML-embedded scripting language. PHP attempts to make it easy for developers to write dynamically generated web pages. PHP also offers built-in database integration for several commercial and non-commercial database management systems, so writing a database-enabled webpage with PHP is...

Important: Red Hat Security Advisory: php8.4 security update

An update for php8.4 is now available for Red Hat Enterprise Linux 10. 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 t...

BIT-LIBPHP-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 ...

PT-2026-40285

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 ...

CVE-2026-7263

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 ...

CVE-2026-7263: Improper Resource Shutdown or Release

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 ...

The vulnerability of the DOMNode::C14N() method in the PHP programming language allows a hacker to trigger a denial-of-service attack.

The vulnerability of the DOMNode::C14N method in the PHP programming language is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

PT-2025-37385

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=437537868 Crash type: Heap-buffer-overflow READ 1 Crash state: webvtt domnode SelectNodesInTree webvtt domnode SelectNodesInTree webvtt domnode SelectNodesInTree...