CVE-2026-55073

WeasyPrint helps web developers to create PDF documents. Prior to 70.0, server-side applications that configure a restrictive urlfetcher and pass attacker-influenced values to HTML.writepdf can have the restriction bypassed through the xmpmetadata or stylesheets options. In weasyprint/pdf/init.py...

EUVD-2026-77638

WeasyPrint helps web developers to create PDF documents. Prior to 70.0, server-side applications that configure a restrictive urlfetcher and pass attacker-influenced values to HTML.writepdf can have the restriction bypassed through the xmpmetadata or stylesheets options. In weasyprint/pdf/init.py...

CVE-2026-55073 WeasyPrint restrictive URL fetcher bypass allows local file read and SSRF

WeasyPrint helps web developers to create PDF documents. Prior to 70.0, server-side applications that configure a restrictive urlfetcher and pass attacker-influenced values to HTML.writepdf can have the restriction bypassed through the xmpmetadata or stylesheets options. In weasyprint/pdf/init.py...

CVE-2026-55073

WeasyPrint prior to 70.0 contains a url_fetcher bypass in two write_pdf() code paths. The xmp_metadata parameter in weasyprint/pdf/__init__.py calls select_source() without passing the document's fetcher, enabling arbitrary local file read with contents embedded verbatim in the output PDF. The st...

CVE-2026-55073 WeasyPrint restrictive URL fetcher bypass allows local file read and SSRF

WeasyPrint helps web developers to create PDF documents. Prior to 70.0, server-side applications that configure a restrictive urlfetcher and pass attacker-influenced values to HTML.writepdf can have the restriction bypassed through the xmpmetadata or stylesheets options. In weasyprint/pdf/init.py...

CVE-2026-55073: Server-Side Request Forgery (SSRF)

WeasyPrint helps web developers to create PDF documents. Prior to 70.0, server-side applications that configure a restrictive urlfetcher and pass attacker-influenced values to HTML.writepdf can have the restriction bypassed through the xmpmetadata or stylesheets options. In weasyprint/pdf/init.py...

SUSE CVE-2026-55073

WeasyPrint helps web developers to create PDF documents. Prior to 70.0, server-side applications that configure a restrictive urlfetcher and pass attacker-influenced values to HTML.writepdf can have the restriction bypassed through the xmpmetadata or stylesheets options. In weasyprint/pdf/init.py...

weasyprint Has Server-Side Request Forgery (SSRF)

Summaryurlfetcher is WeasyPrint's documented mechanism for restricting resource loading - applications use it to block file://, internal hosts, etc. when rendering untrusted input.Two writepdf channels ignore the document's urlfetcher and build a fresh default URLFetcher instead. A restrictive...

PYSEC-2026-3940 weasyprint Has Server-Side Request Forgery (SSRF)

Summary urlfetcher is WeasyPrint's documented mechanism for restricting resource loading - applications use it to block file://, internal hosts, etc. when rendering untrusted input. Two writepdf channels ignore the document's urlfetcher and build a fresh default URLFetcher instead. A restrictive...

Server-side Request Forgery (SSRF)

Overview weasyprint is a The Awesome Document Factory Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the writepdf stylesheet and XMP metadata loading paths in weasyprint/document.py and weasyprint/pdf/init.py. An attacker can make the rendering process...

weasyprint Has Server-Side Request Forgery (SSRF)

Summary urlfetcher is WeasyPrint's documented mechanism for restricting resource loading - applications use it to block file://, internal hosts, etc. when rendering untrusted input. Two writepdf channels ignore the document's urlfetcher and build a fresh default URLFetcher instead. A restrictive...

GHSA-JF6Q-CHMF-3H3V weasyprint Has Server-Side Request Forgery (SSRF)

Summary urlfetcher is WeasyPrint's documented mechanism for restricting resource loading - applications use it to block file://, internal hosts, etc. when rendering untrusted input. Two writepdf channels ignore the document's urlfetcher and build a fresh default URLFetcher instead. A restrictive...

PT-2026-89206

Name of the Vulnerable Software and Affected Versions WeasyPrint versions prior to 70.0 Description Server-side applications using WeasyPrint to render untrusted input may experience a bypass of the url fetcher mechanism, which is designed to restrict resource loading such as blocking file:// or...

CVE-2026-49452

A flaw was found in WeasyPrint, a tool designed to create PDF documents from web content. When processing untrusted HTML with presentational hints enabled, WeasyPrint embeds unescaped HTML attribute values directly into CSS declarations. This vulnerability allows a remote attacker to inject...

CVE-2026-78385

RansomLook contains insufficient resource validation in the analysis PDF generation functionality. Analysis documents are converted from Markdown to HTML and passed to WeasyPrint for PDF rendering. Prior to the fix, WeasyPrint used its default URL fetcher, allowing resource references contained i...

CVE-2026-78385 RansomLook Analysis PDF Generation Allows Server-Side Request Forgery and Arbitrary Local File Access

RansomLook contains insufficient resource validation in the analysis PDF generation functionality. Analysis documents are converted from Markdown to HTML and passed to WeasyPrint for PDF rendering. Prior to the fix, WeasyPrint used its default URL fetcher, allowing resource references contained i...

CVE-2026-78385 RansomLook Analysis PDF Generation Allows Server-Side Request Forgery and Arbitrary Local File Access

RansomLook contains insufficient resource validation in the analysis PDF generation functionality. Analysis documents are converted from Markdown to HTML and passed to WeasyPrint for PDF rendering. Prior to the fix, WeasyPrint used its default URL fetcher, allowing resource references contained i...

CVE-2026-78385

RansomLook contains insufficient resource validation in the analysis PDF generation functionality. Analysis documents are converted from Markdown to HTML and passed to WeasyPrint for PDF rendering. Prior to the fix, WeasyPrint used its default URL fetcher, allowing resource references contained i...

CVE-2026-78385

RansomLook contains an insufficient resource validation flaw in its analysis PDF generation functionality. Analysis documents are converted from Markdown to HTML and rendered via WeasyPrint . Prior to the fix, WeasyPrint's default URL fetcher resolved resource references without restrictions, all...

EUVD-2026-64886

RansomLook contains insufficient resource validation in the analysis PDF generation functionality. Analysis documents are converted from Markdown to HTML and passed to WeasyPrint for PDF rendering. Prior to the fix, WeasyPrint used its default URL fetcher, allowing resource references contained i...