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.
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Affected Vendors & Products
References
History
Tue, 12 May 2026 17:45:00 +0000
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Php
Php php |
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| CPEs | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Php
Php php |
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| Metrics |
cvssV3_1
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Mon, 11 May 2026 15:15:00 +0000
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| Metrics |
ssvc
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Sun, 10 May 2026 07:45:00 +0000
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| First Time appeared |
Php Group
Php Group php |
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| Vendors & Products |
Php Group
Php Group php |
Sun, 10 May 2026 06:00:00 +0000
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| 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 infinite loop, causing denial of service in the processing application. | |
| Title | DoS attack via DOMNode::C14N() | |
| Weaknesses | CWE-404 CWE-835 |
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| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: php
Published: 2026-05-10T04:43:04.483Z
Updated: 2026-05-11T13:04:26.399Z
Reserved: 2026-04-28T05:12:25.217Z
Link: CVE-2026-7263
Updated: 2026-05-11T13:04:18.459Z
Status : Analyzed
Published: 2026-05-10T06:16:08.343
Modified: 2026-05-12T17:35:49.510
Link: CVE-2026-7263
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