{"id":"DEBIAN-CVE-2026-31899","details":"CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to Kozea/CairoSVG has exponential denial of service via recursive \u003cuse\u003e element amplification in cairosvg/defs.py. This causes CPU exhaustion from a small input.","modified":"2026-09-14T17:03:29.959476924Z","published":"2026-03-13T19:54:38.190Z","upstream":["CVE-2026-31899"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-31899"}],"affected":[{"package":{"name":"cairosvg","ecosystem":"Debian:12","purl":"pkg:deb/debian/cairosvg?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.2-1.1","2.5.2-1.1+deb12u1","2.7.0-1","2.7.1-1","2.7.1-2","2.8.2-1","2.9.0-1","2.9.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-31899.json"}},{"package":{"name":"cairosvg","ecosystem":"Debian:13","purl":"pkg:deb/debian/cairosvg?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.1-2","2.8.2-1","2.9.0-1","2.9.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-31899.json"}},{"package":{"name":"cairosvg","ecosystem":"Debian:14","purl":"pkg:deb/debian/cairosvg?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.1-2","2.8.2-1","2.9.0-1","2.9.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-31899.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}