CVE-2026-107378 (GCVE-0-2026-107378)
Vulnerability from cvelistv5
Published
2026-10-08 17:59
Modified
2026-10-08 18:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-407 - Inefficient Algorithmic Complexity
Summary
CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to 2.9.1, rendering an attacker-controlled SVG with a path containing many segments can cause quadratic CPU consumption in cairosvg/path.py. The path tokenizer repeatedly slices and rescans the remaining path data, while draw_markers drains node.vertices with node.vertices.pop(0), causing repeated linear-time work. The svg2png, svg2pdf, and svg2ps APIs reach these operations during ordinary rendering, allowing a sub-megabyte SVG to consume substantial CPU and deny service to a rendering application. This issue is fixed in version 2.9.1.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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"id": "CVE-2026-107378",
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"role": "CISA Coordinator",
"timestamp": "2026-10-08T18:31:09.975017Z",
"version": "2.0.3"
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"url": "https://github.com/Kozea/CairoSVG/security/advisories/GHSA-c3jg-qh8m-j3h2"
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}
],
"metrics": [
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"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
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"source": {
"advisory": "GHSA-c3jg-qh8m-j3h2",
"discovery": "UNKNOWN"
},
"title": "CairoSVG: Quadratic-time DoS parsing a crafted SVG \u003cpath\u003e"
}
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"datePublished": "2026-10-08T17:59:09.505Z",
"dateReserved": "2026-10-07T21:07:54.987Z",
"dateUpdated": "2026-10-08T18:31:17.147Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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