Description

CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to Kozea/CairoSVG has exponential denial of service via recursive <use> element amplification in cairosvg/defs.py. This causes CPU exhaustion from a small input.

INFO

Published Date :

2026-03-13T19:38:43.990Z

Last Modified :

2026-03-16T13:39:14.684Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-31899 vulnerability.

Vendors Products
Courtbouillon
  • Cairosvg
Kozea
  • Cairosvg
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31899.

URL Resource
https://github.com/Kozea/CairoSVG/commit/6dde8685ed3f19837767bce7a13a5491e3d0e0bf cve-icon cve-icon cve-icon
https://github.com/Kozea/CairoSVG/security/advisories/GHSA-f38f-5xpm-9r7c cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-31899 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-31899 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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