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Use-after-free in SplDoublyLinkedList::serialize()

Bug

Extension: spl

Status: Verified

Status: Open.

#23385 In php/php-src;

· iluuu1994 opened on Aug 19, 2026

ext/dom: DOMNode::insertBefore($n, $n) drops the node and leaves a self-referencing sibling list

Bug

Status: Needs Triage

Status: Open.

#23365 In php/php-src;

· alexandre-daubois opened on Aug 19, 2026

PHP-FPM SIGSEGV with OPcache, an observer, and an extension loaded per pool

Bug

Extension: opcache

SAPI: fpm

Status: Needs Triage

Status: Open.

#23355 In php/php-src;

· nyrzhun opened on Aug 18, 2026

ext/dom: DOMDocument::adoptNode() leaves dangling wrappers under later siblings on 8.3 and 8.4

Bug

Extension: dom

Status: Verified

Status: Open.

#23353 In php/php-src;

· alexandre-daubois opened on Aug 18, 2026

ext/dom: UAF reading an attribute value node retained across DOMDocument::adoptNode()

Bug

Extension: dom

Status: Verified

Status: Open.

#23352 In php/php-src;

· alexandre-daubois opened on Aug 18, 2026

PHP 8.5.9 OPcache executes wrong internal functions (number_format → dechex, acos → hypot) under PHP-FPM

Bug

Status: Needs Triage

Status: Open.

#23346 In php/php-src;

· bzcomputers opened on Aug 18, 2026

Add whitelist support to OPcache

Extension: opcache

Feature

Status: Needs Triage

Status: Open.

#23335 In php/php-src;

· printSamarth opened on Aug 17, 2026

Dom\HTMLTemplateElement is missing, so template contents are unreachable from the DOM API

Bug

Extension: dom

Status: Verified

Status: Open.

#23334 In php/php-src;

· nicolas-grekas opened on Aug 17, 2026

Saturation of ArrayObject iterator leads to UAF

Bug

Extension: standard

Status: Verified

Status: Open.

#23332 In php/php-src;

· alexandre-daubois opened on Aug 17, 2026

Nested "yield from" yields a value twice when the middle generator ends with "yield from []"

Bug

Category: Engine

Status: Verified

Status: Open.

#23301 In php/php-src;

· kojiromike opened on Aug 15, 2026

opcache_get_status stats wrong when opcache.memory_consumption set in php-fpm pool

Bug

Extension: opcache

Status: Verified

Status: Open.

#23288 In php/php-src;

· Krinkle opened on Aug 14, 2026

Zend: add missing ZPP tests

Category: Engine

Category: Tests

Good first issueGood first issue for newcomers to get startedGood first issue for newcomers to get started

Status: Open.

#23280 In php/php-src;

· Girgias opened on Aug 14, 2026