Schwachstellen verstehen. Anwendungen schützen.
Erfahren Sie, welche Schwachstellen Ihre Technologien betreffen und wie Sie diese beheben. Hier finden Sie verständliche Erklärungen, betroffene Versionen und konkrete Empfehlungen - von CMS und Plugins bis zu Anwendungsbibliotheken.
Schwachstellenarchiv 35
Filter zurücksetzenPHPSpreadsheet: Gnumeric reader unbounded gzip expansion causes memory exhaustion
PHPSpreadsheet: SSRF bypass via HTTP redirect in WEBSERVICE() domain whitelist
PHPSpreadsheet has a patch bypass for CVE-2026-34084
PhpSpreadsheet has CPU Denial of Service via Unbounded Row Number in XLSX Row Dimensions
PhpSpreadsheet has CPU Denial of Service via Unbounded Row Index in SpreadsheetML XML Reader
PhpSpreadsheet has SSRF/RCE in IOFactory::load when $filename is user controlled
PhpSpreadsheet has XSS via number format code with @ text placeholder bypasses htmlspecialchars in HTML writer
PhpSpreadsheet has XSS via NumberFormat @ Text Substitution in HTML Writer
solspace/craft-freeform Vulnerable to XSS in `PhpSpreadsheet` HTML Writer Due to Unsanitized Styling Data
PhpSpreadsheet vulnerable to SSRF when reading and displaying a processed HTML document in the browser
PhpSpreadsheet allows bypassing of XSS sanitizer using the javascript protocol and special characters
Cross-Site Scripting (XSS) vulnerability in generateNavigation() function in PhpSpreadsheet
PhpSpreadsheet allows bypass XSS sanitizer using the javascript protocol and special characters
PhpSpreadsheet has a Cross-Site Scripting (XSS) vulnerability of the hyperlink base in the HTML page header
PhpSpreadsheet has a Cross-Site Scripting (XSS) vulnerability in custom properties
PhpSpreadsheet allows unauthorized Reflected XSS in Currency.php file
PhpSpreadsheet allows unauthorized Reflected XSS in the Accounting.php file
PhpSpreadsheet allows unauthorized Reflected XSS in the constructor of the Downloader class
PhpSpreadsheet allows unauthorized Reflected XSS in `Convert-Online.php` file
XXE in PHPSpreadsheet's XLSX reader
XmlScanner bypass leads to XXE
PhpSpreadsheet HTML writer is vulnerable to Cross-Site Scripting via JavaScript hyperlinks
PhpSpreadsheet allows absolute path traversal and Server-Side Request Forgery in HTML writer when embedding images is enabled
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