CVE-2026-53465Medium· 6.2▾ SunlitImageMagick has a Heap Buffer Over-Write in SF3 encoder when writing multi-frame image
▾ Sunlit zone — Low / medium · no exploitation signal
impact 34.1 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 4.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via GHSA
0.1%
0.1% → 0.1%
An crafted multi-frame can result in a heap buffer over-write when encoding it with the SF3 encoder.
Magick.NET-Q16-AnyCPU < 14.14.0Magick.NET-Q16-HDRI-AnyCPU < 14.14.0Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.14.0Magick.NET-Q16-HDRI-arm64 < 14.14.0Magick.NET-Q16-HDRI-x64 < 14.14.0Magick.NET-Q16-HDRI-x86 < 14.14.0Magick.NET-Q16-OpenMP-arm64 < 14.14.0Magick.NET-Q16-OpenMP-x64 < 14.14.0Magick.NET-Q16-arm64 < 14.14.0Magick.NET-Q16-x64 < 14.14.0Magick.NET-Q16-x86 < 14.14.0Magick.NET-Q8-AnyCPU < 14.14.0Magick.NET-Q8-OpenMP-arm64 < 14.14.0Magick.NET-Q8-OpenMP-x64 < 14.14.0Magick.NET-Q8-arm64 < 14.14.0Magick.NET-Q8-x64 < 14.14.0Magick.NET-Q8-x86 < 14.14.0Upgrade to a patched release:
Magick.NET-Q16-AnyCPU 14.14.0Magick.NET-Q16-HDRI-AnyCPU 14.14.0Magick.NET-Q16-HDRI-OpenMP-arm64 14.14.0Magick.NET-Q16-HDRI-arm64 14.14.0Magick.NET-Q16-HDRI-x64 14.14.0Magick.NET-Q16-HDRI-x86 14.14.0Magick.NET-Q16-OpenMP-arm64 14.14.0Magick.NET-Q16-OpenMP-x64 14.14.0Magick.NET-Q16-arm64 14.14.0Magick.NET-Q16-x64 14.14.0Magick.NET-Q16-x86 14.14.0Magick.NET-Q8-AnyCPU 14.14.0Magick.NET-Q8-OpenMP-arm64 14.14.0Magick.NET-Q8-OpenMP-x64 14.14.0Magick.NET-Q8-arm64 14.14.0Magick.NET-Q8-x64 14.14.0Magick.NET-Q8-x86 14.14.0Connected by shared product, vendor, weakness, or advisory.
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