CVE-2026-31899

HIGH

7.5

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/13/2026

Derniere modification3/18/2026

Sourcenvd

Observations honeypot0

Produits affectes

courtbouillon:cairosvg

Faiblesses (CWE)

CWE-674

References

https://github.com/Kozea/CairoSVG/commit/6dde8685ed3f19837767bce7a13a5491e3d0e0bf(security-advisories@github.com)

https://github.com/Kozea/CairoSVG/security/advisories/GHSA-f38f-5xpm-9r7c(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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