PYSEC-2026-2122

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/cairosvg/PYSEC-2026-2122.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-2122
Aliases
Published
2026-03-13T19:54:38.190Z
Modified
2026-07-13T07:15:15.810384298Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

PyPI / cairosvg

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.0

Affected versions

0.*
0.1
0.1.1
0.1.2
0.2
0.3
0.3.1
0.4
0.4.1
0.4.2
0.4.3
0.4.4
0.5
1.*
1.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.0.8
1.0.9
1.0.10
1.0.11
1.0.12
1.0.13
1.0.14
1.0.15
1.0.16
1.0.17
1.0.18
1.0.19
1.0.20
1.0.21
1.0.22
2.*
2.0.0rc1
2.0.0rc2
2.0.0rc3
2.0.0rc4
2.0.0rc5
2.0.0rc6
2.0.0
2.0.1
2.0.2
2.0.3
2.1.0
2.1.1
2.1.2
2.1.3
2.2.0
2.2.1
2.3.0
2.3.1
2.4.0
2.4.1
2.4.2
2.5.0
2.5.1
2.5.2
2.6.0
2.7.0
2.7.1
2.8.0
2.8.1
2.8.2

Database specific

source
"https://github.com/pypa/advisory-database/blob/main/vulns/cairosvg/PYSEC-2026-2122.yaml"