Deserialization in Pontedilana Php-weasyprint
CVE-2026-49286
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 s…
Vulnerability class: Insecure Deserialization
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Pontedilana Php-weasyprint — versions < 2.6.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-49286?
- CVE-2026-49286 is a high-severity vulnerability in Pontedilana Php-weasyprint, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2026-06-19.
- How severe is CVE-2026-49286?
- High severity. CVSS v3 base score is 8.1 out of 10.