CVE-2026-106112

ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2, ICC LUT16 conversion accepts more than four output channels even though ClutCalculator.Calculate and LutEntryCalculator.CalculateLut store intermediate and output values in Vector4. When DecoderOptions.ColorProfileHandling is set to...

CVE-2026-106112 ImageSharp: ICC LUT16 output channel count can write beyond Vector4

ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2, ICC LUT16 conversion accepts more than four output channels even though ClutCalculator.Calculate and LutEntryCalculator.CalculateLut store intermediate and output values in Vector4. When DecoderOptions.ColorProfileHandling is set to...

CVE-2026-106112

The ImageSharp 2D graphics library (versions 4.0.0 through 4.1.2 ) is vulnerable to an out-of-bounds write (CWE-787) during ICC LUT16 conversion. The root cause is that ClutCalculator.Calculate and LutEntryCalculator.CalculateLut use a Vector4 to store intermediate and output values, but the conv...

EUVD-2026-93553

ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2, ICC LUT16 conversion accepts more than four output channels even though ClutCalculator.Calculate and LutEntryCalculator.CalculateLut store intermediate and output values in Vector4. When DecoderOptions.ColorProfileHandling is set to...