DEBIAN-CVE-2026-31899
CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to Kozea/CairoSVG has exponential denial of service via recursive element amplification in cairosvg/defs.py. This causes CPU exhaustion from a small input.
DEBIAN-CVE-2026-31899
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-31899
cairosvg
Source reference: /affected/0/package/name
- Affected versions
- 2.5.2-1.1
Source reference:
/affected/0/versions2.5.2-1.1+deb12u1Source reference:
/affected/0/versions2.7.0-1Source reference:
/affected/0/versions2.7.1-1Source reference:
/affected/0/versions2.7.1-2Source reference:
/affected/0/versions2.8.2-1Source reference:
/affected/0/versions2.9.0-1Source reference:
/affected/0/versions2.9.0-2Source reference:
/affected/0/versions2.9.1-1Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
cairosvg
Source reference: /affected/1/package/name
- Affected versions
- 2.7.1-2
Source reference:
/affected/1/versions2.8.2-1Source reference:
/affected/1/versions2.9.0-1Source reference:
/affected/1/versions2.9.0-2Source reference:
/affected/1/versions2.9.1-1Source reference:
/affected/1/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
cairosvg
Source reference: /affected/2/package/name
- Affected versions
- 2.7.1-2
Source reference:
/affected/2/versions2.8.2-1Source reference:
/affected/2/versions2.9.0-1Source reference:
/affected/2/versions2.9.0-2Source reference:
/affected/2/versions2.9.1-1Source reference:
/affected/2/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "cairosvg",
"purl": "pkg:deb/debian/cairosvg?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"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",
"2.9.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-31899.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "cairosvg",
"purl": "pkg:deb/debian/cairosvg?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"2.7.1-2",
"2.8.2-1",
"2.9.0-1",
"2.9.0-2",
"2.9.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-31899.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "cairosvg",
"purl": "pkg:deb/debian/cairosvg?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"2.7.1-2",
"2.8.2-1",
"2.9.0-1",
"2.9.0-2",
"2.9.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-31899.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #56749 · Revision 1
- Added to Heist Feed
- Publisher date