Deserialization of Untrusted Data

Overview pontedilana/php-weasyprint is a PHP library allowing PDF generation from an url or a html page. Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the prepareOutput method of src/AbstractGenerator.php, whose strpos$filename, 'phar://' guard is case...

CVE-2026-49286: Deserialization of Untrusted Data

PhpWeasyPrint is a PHP library allowing PDF generation from a URL or an HTML page. Prior to version 2.6.0, pontedilana/php-weasyprint guarded the output filename against the phar:// stream wrapper with a case-sensitive blacklist. PHP stream wrappers are case-insensitive, so PHAR://, Phar://, etc...

CVE-2023-41330 Unsafe deserialization in knplabs/knp-snappy

knplabs/knp-snappy is a PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Issue On March 17th the vulnerability CVE-2023-28115 was disclosed, allowing an attacker to gain remote code execution through PHAR deserialization. Version 1.4.2 added a check if...