CVE-2025-68616

Name
CVE-2025-68616
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.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/Kozea/WeasyPrint/commit/b6a14f0f3f4ce9c0c75c1a2d73cb1c5d43f0e565
CONFIRM https://github.com/Kozea/WeasyPrint/security/advisories/GHSA-983w-rhvv-gwmv

Match rules

CPE URI Source package Min version Max version
weasyprint >= 0 < 68.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
weasyprint edge-community 66.0-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
weasyprint edge-community 65.1-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
weasyprint edge-community 64.1-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
weasyprint edge-community 63.1-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
weasyprint edge-community 63.0-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable
weasyprint 3.23-community 66.0-r0 Patrycja Rosa <alpine@ptrcnull.me> possibly vulnerable