Threats Tagged 'cve-2026-108358'
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Threats Tagged 'cve-2026-108358'
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0 CVE-2026-108358 is a high-severity vulnerability in PHPOffice PhpSpreadsheet affecting multiple versions prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0. The issue arises from improper restriction of XML External Entity (XXE) references due to inadequate DOCTYPE detection in the XmlScanner component. This flaw allows specially crafted XLSX files to bypass detection mechanisms, leading to potential denial of service via entity expansion, local file access, or server-side request forgery (SSRF) on vulnerable PHP versions. The vulnerability is fixed in the stated versions. Join the discussion | CVE Database V5 | 10/22/2026, 17:29:56 UTC Added: 10/22/2026, 17:46:23 UTC |
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