Kimai has Server-Side Request Forgery in Invoice PDF Rendering via Markdown Image URLs

Summary Kimai 2.56.0 contains a server-side request forgery vulnerability in its invoice PDF preview and generation workflow. If an attacker can control Markdown content that is later rendered into an invoice PDF, such as Customer.invoiceText, the server-side PDF renderer will fetch remote image...

EUVD-2026-28921

A weakness has been identified in Akaunting 3.1.21. This issue affects some unknown processing of the file config/dompdf.php of the component Invoice PDF Rendering. Executing a manipulation can lead to server-side request forgery. The attack may be launched remotely. The exploit has been made...

CVE-2026-8193

A weakness has been identified in Akaunting 3.1.21. This issue affects some unknown processing of the file config/dompdf.php of the component Invoice PDF Rendering. Executing a manipulation can lead to server-side request forgery. The attack may be launched remotely. The exploit has been made...

CVE-2026-44298

Kimai is an open-source time tracking application. From version 2.32.0 to before version 2.56.0, users with the role System-Admin ROLESYSTEADMIN and the permission uploadinvoicetemplate can upload PDF invoice templates, which can call pdfContext.setOption'associatedfiles', ... inside the sandboxe...

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: 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...

Kimai (Authenticated) SSTI to RCE by Uploading a Malicious Twig File

Description The laters version of Kimai is found to be vulnerable to a critical Server-Side Template Injection SSTI which can be escalated to Remote Code Execution RCE. The vulnerability arises when a malicious user uploads a specially crafted Twig file, exploiting the software's PDF and HTML...

PT-2023-29925 · Kimai · Kimai

Name of the Vulnerable Software and Affected Versions: Kimai versions prior to 2.1.0 Description: Kimai, a web-based multi-user time-tracking application, is vulnerable to a Server-Side Template Injection SSTI which can be escalated to Remote Code Execution RCE. The vulnerability arises when a...