CVE-2026-7263 | PHP up to 8.4.20/8.5.5 DOMNode::C14N denial of service (GHSA-4jhr-8w89-j733)

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A vulnerability identified as problematic has been detected in PHP up to 8.4.20/8.5.5. Affected by this vulnerability is the function DOMNode::C14N. The manipulation leads to denial of service.

This vulnerability is listed as CVE-2026-7263. The attack may be initiated remotely. There is no available exploit.

You should upgrade the affected component.VulDB Recent EntriesRead More