---
id: CVE-2024-28184
aliases:
  - GHSA-35jj-wx47-4w8r
  - PYSEC-2026-2033
title: WeasyPrint allows the attachment of arbitrary files and URLs to a PDF
summary: WeasyPrint allows the attachment of arbitrary files and URLs to a PDF
severity: high
cvss: 7.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L'
vendor: weasyprint
product: weasyprint
ecosystem: pip
affected:
  - 'weasyprint >= 61.0, < 61.2'
patched:
  - weasyprint 61.2
published: '2024-03-08'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T03:50:10.011519888Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-35jj-wx47-4w8r'
references:
  - url: >-
      https://github.com/Kozea/WeasyPrint/security/advisories/GHSA-35jj-wx47-4w8r
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2024-28184'
  - url: >-
      https://github.com/Kozea/WeasyPrint/commit/734ee8e2dc84ff3090682f3abff056d0907c8598
  - url: 'https://github.com/Kozea/WeasyPrint'
  - url: >-
      https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLQZMOEDY72TS43HDXOBVID2VYCTWIH6
tags:
  - osv
  - pip
epss: 0.00628
epssPercentile: 0.47894
ingestedAt: '2026-07-08T18:25:44.676Z'
---

## Overview

### Impact
Since version 61.0, there's a vulnerability which allows attaching content of arbitrary files and URLs to a generated PDF document, even if `url_fetcher` is configured to prevent access to files and URLs.

### Patches
Fixed by 734ee8e that’s included in 61.2

### Workarounds
- Check that no PDF attachment is defined in source HTML.
- Launch WeasyPrint in a sandbox that prevents access to the filesystem and the network.

## Affected packages

- `weasyprint >= 61.0, < 61.2`

## Remediation

Upgrade to a patched release:

- `weasyprint 61.2`