CVE-2025-68616 - WeasyPrint Vulnerable to Server-Side Request Forgery (SSRF) Protection Bypass vi...

CVE ID : CVE-2025-68616 Published : Jan. 19, 2026, 3:20 p.m. | 45 minutes ago Description : WeasyPrint helps web developers to create PDF documents. Prior to version 68.0, a server-side request forgery (SSRF) protection bypass exists in WeasyPrint's `default_url_fetcher`. The vulnerability allows attackers to access internal network resources (such as `localhost` services or cloud metadata endpoints) even when a developer has implemented a custom `url_fetcher` to block such access. This occurs because the underlying `urllib` library follows HTTP redirects automatically without re-validating the new destination against the developer's security policy. Version 68.0 contains a patch for the issue. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...