CVE-2025-22131

PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Cross-Site Scripting XSS vulnerability in the code which translates the XLSX file into a HTML representation and displays it in the response...

CVE-2024-45291

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. It's possible for an attacker to construct an XLSX file that links images from arbitrary paths. When embedding images has been enabled in HTML writer with $writer-setEmbedImagestrue; those files will be included in th...

CVE-2024-56366

PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 are vulnerable to unauthorized reflected cross-site scripting in the Accounting.php file. Using the...

CVE-2024-56409

PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 are vulnerable to unauthorized reflected cross-site scripting in the Currency.php file. Using the /vendor/phpoffice/phpspreadsheet/samples/Wizards/NumberFormat/Currency.php...

CVE-2024-56410

PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 have a cross-site scripting XSS vulnerability in custom properties. The HTML page is generated without clearing custom properties. Versions 3.7.0, 2.3.5, 2.1.6, and 1.29.7...

CVE-2024-56411

PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 have a cross-site scripting XSS vulnerability of the hyperlink base in the HTML page header. The HTML page is formed without sanitizing the hyperlink base. Versions 3.7.0,...

CVE-2024-56408

PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 have no sanitization in the /vendor/phpoffice/phpspreadsheet/samples/Engineering/Convert-Online.php file, which leads to the possibility of a cross-site scripting attack...

The vulnerability of the generateNavigation() function in the PHP Spreadsheet library, which allows attackers to perform cross-site scripting attacks

The vulnerability of the generateNavigation function in the PhpSpreadsheet PHP library is related to the lack of measures taken to protect the structure of web pages. Exploiting this vulnerability could allow a remote attacker to perform cross-site scripting attacks...

CVE-2024-47873

PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. The XmlScanner class has a scan method which should prevent XXE attacks. However, prior to versions 1.9.4, 2.1.3, 2.3.2, and 3.4.0, the regexes used in the scan method and the findCharSet method can be bypassed by using...

CVE-2024-45293

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. The security scanner responsible for preventing XXE attacks in the XLSX reader can be bypassed by slightly modifying the XML structure, utilizing white-spaces. On servers that allow users to upload their own Excel XLS...

CVE-2024-45060

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. One of the sample scripts in PhpSpreadsheet is susceptible to a cross-site scripting XSS vulnerability due to improper handling of input where a number is expected leading to formula injection. The code in in...

CVE-2024-45048

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Affected versions are subject to a bypassing of a filter which allows for an XXE-attack. This in turn allows attacker to obtain contents of local files, even if error reporting is muted. This vulnerability has been...

CVE-2024-45290

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. It's possible for an attacker to construct an XLSX file which links media from external URLs. When opening the XLSX file, PhpSpreadsheet retrieves the image size and type by reading the file contents, if the provided...

CVE-2024-48917

PhpSpreadsheet is a PHP library for reading and writing spreadsheet files. The XmlScanner class has a scan method which should prevent XXE attacks. However, in a bypass of the previously reported CVE-2024-47873, the regexes from the findCharSet method, which is used for determining the current...

Cross-Site Scripting (XSS)

PhpSpreadsheet is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to improper sanitization of user input, allowing the use of the JavaScript protocol and special characters to bypass the XSS filter...

CVE-2025-23210

phpoffice/phpspreadsheet is a pure PHP library for reading and writing spreadsheet files. Affected versions have been found to have a Bypass of the Cross-site Scripting XSS sanitizer using the javascript protocol and special characters. This issue has been addressed in versions 3.9.0, 2.3.7, 2.1....

CVE-2025-23210 Bypass XSS sanitizer using the javascript protocol and special characters in phpoffice/phpspreadsheet

phpoffice/phpspreadsheet is a pure PHP library for reading and writing spreadsheet files. Affected versions have been found to have a Bypass of the Cross-site Scripting XSS sanitizer using the javascript protocol and special characters. This issue has been addressed in versions 3.9.0, 2.3.7, 2.1....

CVE-2025-23210

CVE-2025-23210 affects the PHPSpreadsheet library. Affected versions allow bypassing the XSS sanitizer when processing XML input, enabling execution of attacker-controlled JavaScript in the browser upon rendering HTML. The issue is fixed in PhpSpreadsheet versions 3.9.0, 2.3.7, 2.1.8, and 1.29.9;...

CVE-2025-23210 Bypass XSS sanitizer using the javascript protocol and special characters in phpoffice/phpspreadsheet

phpoffice/phpspreadsheet is a pure PHP library for reading and writing spreadsheet files. Affected versions have been found to have a Bypass of the Cross-site Scripting XSS sanitizer using the javascript protocol and special characters. This issue has been addressed in versions 3.9.0, 2.3.7, 2.1....

PhpSpreadsheet allows bypassing of XSS sanitizer using the javascript protocol and special characters

Product: PhpSpreadsheet Version: 3.8.0 CWE-ID: CWE-79: Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' CVSS vector v.3.1: 5.4 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS vector v.4.0: 4.8 AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N Description: an attack...