Gotenberg's DNS rebinding bypasses SSRF validation on Chromium URL conversion routes

Summary FilterOutboundURL resolves the hostname, checks the resolved IPs against the private-address deny-list, and returns only the error. It discards the resolved addresses. Chromium later performs its own DNS resolution when it navigates to the URL. An attacker who controls DNS for a hostname...

GHSA-2PMR-289P-44R3 Gotenberg's DNS rebinding bypasses SSRF validation on Chromium URL conversion routes

Summary FilterOutboundURL resolves the hostname, checks the resolved IPs against the private-address deny-list, and returns only the error. It discards the resolved addresses. Chromium later performs its own DNS resolution when it navigates to the URL. An attacker who controls DNS for a hostname...

EUVD-2026-23052

Heap buffer overflow in PDFium in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. Chromium security severity: High...

CVE-2026-31017

A Server-Side Request Forgery SSRF vulnerability exists in the Print Format functionality of ERPNext v16.0.1 and Frappe Framework v16.1.1, where user-supplied HTML is insufficiently sanitized before being rendered into PDF. When generating PDFs from user-controlled HTML content, the application...

EUVD-2026-20511

A Server-Side Request Forgery SSRF vulnerability exists in the Print Format functionality of ERPNext v16.0.1 and Frappe Framework v16.1.1, where user-supplied HTML is insufficiently sanitized before being rendered into PDF. When generating PDFs from user-controlled HTML content, the application...

CVE-2026-31017

A Server-Side Request Forgery SSRF vulnerability exists in the Print Format functionality of ERPNext v16.0.1 and Frappe Framework v16.1.1, where user-supplied HTML is insufficiently sanitized before being rendered into PDF. When generating PDFs from user-controlled HTML content, the application...

PT-2026-31332

Name of the Vulnerable Software and Affected Versions ERPNext version 16.0.1 Frappe Framework version 16.1.1 Description A Server-Side Request Forgery SSRF exists in the Print Format functionality. Insufficient sanitization of user-supplied HTML before PDF rendering allows attackers to include HT...

PT-2026-31507

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 147.0.7727.55 Description A cryptographic flaw exists in PDFium, a component of Google Chrome. This flaw could allow an attacker to read sensitive information from encrypted PDFs by conducting a brute-force...

CVE-2026-31017: Server-Side Request Forgery (SSRF)

A Server-Side Request Forgery SSRF vulnerability exists in the Print Format functionality of ERPNext v16.0.1 and Frappe Framework v16.1.1, where user-supplied HTML is insufficiently sanitized before being rendered into PDF. When generating PDFs from user-controlled HTML content, the application...

CVE-2026-31017

A Server-Side Request Forgery SSRF vulnerability exists in the Print Format functionality of ERPNext v16.0.1 and Frappe Framework v16.1.1, where user-supplied HTML is insufficiently sanitized before being rendered into PDF. When generating PDFs from user-controlled HTML content, the application...

CVE-2026-31017

A Server-Side Request Forgery SSRF vulnerability exists in the Print Format functionality of ERPNext v16.0.1 and Frappe Framework v16.1.1, where user-supplied HTML is insufficiently sanitized before being rendered into PDF. When generating PDFs from user-controlled HTML content, the application...

CVE-2026-31017

The connected PT-2026-31332 entry confirms a concrete SSRF vulnerability in ERPNext v16.0.1 and Frappe Framework v16.1.1, arising from insufficient sanitization of HTML in the Print Format function before PDF rendering. This allows user-supplied HTML (e.g., iframe elements) to trigger the server-...

CVE-2026-31017

A Server-Side Request Forgery SSRF vulnerability exists in the Print Format functionality of ERPNext v16.0.1 and Frappe Framework v16.1.1, where user-supplied HTML is insufficiently sanitized before being rendered into PDF. When generating PDFs from user-controlled HTML content, the application...

CVE-2026-34367 InvoiceShelf: SSRF in Invoice PDF Rendering via Unsanitised HTML in Notes Field

InvoiceShelf is an open-source web & mobile app that helps track expenses, payments and create professional invoices and estimates. Prior to version 2.2.0, a Server-Side Request Forgery SSRF vulnerability exists in the Invoice PDF generation module. User-supplied HTML in the invoice Notes field i...

CVE-2026-34367

InvoiceShelf (open-source web/mobile app) is affected by a Server-Side Request Forgery (SSRF) in the PDF generation module prior to version 2.2.0. User-supplied HTML in the Notes field is passed unsanitised to the Dompdf renderer, which fetches remote resources referenced in the markup. The vulne...

CVE-2026-34366 InvoiceShelf: SSRF in Payment Receipt PDF Rendering via Unsanitised HTML in Notes Field

InvoiceShelf is an open-source web & mobile app that helps track expenses, payments and create professional invoices and estimates. Prior to version 2.2.0, a Server-Side Request Forgery SSRF vulnerability exists in the Payment receipt PDF generation module. User-supplied HTML in the payment Notes...

CVE-2026-34366

CVE-2026-34366 affects InvoiceShelf prior to v2.2.0. An SSRF exists in the Payment receipt PDF generation module where user-supplied HTML in the Notes field is passed unsanitised to the Dompdf renderer, allowing remote resources to be fetched. The issue is exploitable directly via the PDF receipt...

CVE-2026-34365 InvoiceShelf: SSRF in Estimate PDF Rendering via Unsanitised HTML in Notes Field

InvoiceShelf is an open-source web & mobile app that helps track expenses, payments and create professional invoices and estimates. Prior to version 2.2.0, a Server-Side Request Forgery SSRF vulnerability exists in the Estimate PDF generation module. User-supplied HTML in the estimate Notes field...

PT-2026-29342

Name of the Vulnerable Software and Affected Versions InvoiceShelf versions prior to 2.2.0 Description InvoiceShelf is a web and mobile application used for expense tracking, payments, and invoice/estimate creation. A Server-Side Request Forgery SSRF exists in the Payment receipt PDF generation...

CVE-2025-55853

SoftVision webPDF before 10.0.2 is vulnerable to Server-Side Request Forgery SSRF. The PDF converter function does not check if internal or external resources are requested in the uploaded files and allows for protocols such as http:// and file:///. This allows an attacker to upload an XML or HTM...