| Summary | 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 of service in the processing application. |
|---|---|
| Publication Date | May 10, 2026, 3:16 p.m. |
| Registration Date | May 11, 2026, 4:08 a.m. |
| Last Update | May 10, 2026, 3:16 p.m. |