Web Application Vulnerabilities Runtime SCA Findings
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PHP NULL Pointer Dereference Vulnerability - CVE-2025-6491 - Vulnerability Database
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PHP NULL Pointer Dereference Vulnerability - CVE-2025-6491

Medium
Reference: CVE-2025-6491
NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2025-6491
Title: PHP NULL Pointer Dereference Vulnerability
Overview:

In PHP versions:8.1. before 8.1.33 8.2. before 8.2.29 8.3. before 8.3.23 8.4. before 8.4.10 when parsing XML data in SOAP extensions overly large (gt2Gb) XML namespace prefix may lead to null pointer dereference. This may lead to crashes and affect the availability of the target server.