CVE-2026-88367

NanoSVG 239e102ec contains an incorrect numeric conversion vulnerability in nsvg__curveDivs() during SVG stroke rasterization. A specially crafted SVG document containing an extremely large stroke-width can cause floating-point rounding to produce a zero subdivision angle. The subsequent arc division yields infinity, which is converted to int without range validation, resulting in undefined behavior and process termination, leading to denial of service.

Score
CVSS 3.1 6.5 Medium
Status
Deferred - cve@mitre.org
Published
2026-09-24
Last modified
2026-09-25
Weaknesses
CWE-681

References

 
 
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