Server-side Request Forgery (SSRF) Affecting weasyprint package, versions [0.12,68.0)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-PYTHON-WEASYPRINT-15035957
- published20 Jan 2026
- disclosed19 Jan 2026
- creditPedro Cruz
Introduced: 19 Jan 2026
CVE-2025-68616 (opens in a new tab)How to fix?
Upgrade weasyprint to version 68.0 or higher.
Overview
weasyprint is a The Awesome Document Factory
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the default_url_fetcher function. An attacker can access internal network resources by exploiting automatic HTTP redirects that are not re-validated against security policies.