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 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...

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...

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...

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-2025-68616-Detecting-and-Patching-an-SSRF-in-WeasyPrint-with-Wazuh

Von der Erkennung zur Behebung: Aufspüren und Patchen einer echten SSRF CVE-2025-68616 in WeasyPrint mit Wazuh TL;DR Während einer persönlichen Übung mit Wazuh Open-Source-SIEM/XDR auf einer Kali-Linux-Maschine identifizierte das Modul Vulnerability Detection eine Schwachstelle mit dem Schweregra...

CVE-2026-49452

WeasyPrint helps web developers to create PDF documents. Prior to 69.0, WeasyPrint embeds unescaped HTML presentational-hint attribute values into CSS in weasyprint/css/init.py when presentationalhints=True. The background attribute is inserted into a background-image:url declaration and parsed b...

CVE-2026-49452 WeasyPrint: CSS Injection via Presentational Hints

WeasyPrint helps web developers to create PDF documents. Prior to 69.0, WeasyPrint embeds unescaped HTML presentational-hint attribute values into CSS in weasyprint/css/init.py when presentationalhints=True. The background attribute is inserted into a background-image:url declaration and parsed b...

CVE-2026-49452 WeasyPrint: CSS Injection via Presentational Hints

WeasyPrint helps web developers to create PDF documents. Prior to 69.0, WeasyPrint embeds unescaped HTML presentational-hint attribute values into CSS in weasyprint/css/init.py when presentationalhints=True. The background attribute is inserted into a background-image:url declaration and parsed b...

CVE-2026-49452

WeasyPrint helps web developers to create PDF documents. Prior to 69.0, WeasyPrint embeds unescaped HTML presentational-hint attribute values into CSS in weasyprint/css/init.py when presentationalhints=True. The background attribute is inserted into a background-image:url declaration and parsed b...

CVE-2026-49452

WeasyPrint helps web developers to create PDF documents. Prior to 69.0, WeasyPrint embeds unescaped HTML presentational-hint attribute values into CSS in weasyprint/css/init.py when presentationalhints=True. The background attribute is inserted into a background-image:url declaration and parsed b...

CVE-2026-49452

In weasyprint/css/__init__.py, the background HTML attribute is interpolated unescaped into background-image:url({element.get("background")}) and parsed by tinycss2.parse_blocks_contents(). A PoC () demonstrates CSS injection and SSRF against cloud metadata endpoints. Affected only when presentat...

CVE-2026-71270

Stirling-PDF's POST /api/v1/convert/url/pdf endpoint ConvertWebsiteToPDF.java was not updated with the CustomHtmlSanitizer/SsrfProtectionService SSRF protections that were added to three sibling conversion endpoints html/pdf, file/pdf, markdown/pdf...

CVE-2026-71270 Stirling-PDF Server-Side Request Forgery via /api/v1/convert/url/pdf WeasyPrint Subprocess

Stirling-PDF's POST /api/v1/convert/url/pdf endpoint ConvertWebsiteToPDF.java was not updated with the CustomHtmlSanitizer/SsrfProtectionService SSRF protections that were added to three sibling conversion endpoints html/pdf, file/pdf, markdown/pdf...

CVE-2026-71270 Stirling-PDF Server-Side Request Forgery via /api/v1/convert/url/pdf WeasyPrint Subprocess

Stirling-PDF's POST /api/v1/convert/url/pdf endpoint ConvertWebsiteToPDF.java was not updated with the CustomHtmlSanitizer/SsrfProtectionService SSRF protections that were added to three sibling conversion endpoints html/pdf, file/pdf, markdown/pdf...

EUVD-2026-53355

Stirling-PDF's POST /api/v1/convert/url/pdf endpoint ConvertWebsiteToPDF.java was not updated with the CustomHtmlSanitizer/SsrfProtectionService SSRF protections that were added to three sibling conversion endpoints html/pdf, file/pdf, markdown/pdf. The endpoint validates only that the initial...

CVE-2026-71270

Stirling-PDF CVE-2026-71270 affects the POST /api/v1/convert/url/pdf endpoint. Unlike its siblings (html/pdf, file/pdf, markdown/pdf), this endpoint was not updated with CustomHtmlSanitizer/SsrfProtectionService SSRF protections. It only validates that the initial URL resolves to a public IP, the...

CVE-2026-69078

CTI-Transmute is affected by a server-side request forgery vulnerability in the evaluation report PDF-generation functionality. User-controlled CTI content, including conversion names, descriptions, and comments, is converted from Markdown to HTML and rendered as a PDF using WeasyPrint. Before th...

EUVD-2026-52254

CTI-Transmute is affected by a server-side request forgery vulnerability in the evaluation report PDF-generation functionality. User-controlled CTI content, including conversion names, descriptions, and comments, is converted from Markdown to HTML and rendered as a PDF using WeasyPrint. Before th...