CVE-2026-106112

The record

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 Convert, a malformed embedded profile can direct interpolation and output-LUT operations to write one float per declared channel beyond the four-float destination. This can corrupt memory and terminate the process; the default Preserve mode does not run ICC conversion. This issue is fixed in version 4.1.2.

Affected packages

Related vulnerabilities

• CVE-2026-78402 Stack-based buffer overflow and out-of-bounds write vulnerability in Thales Sentinel Keys… CWE-787
• CVE-2026-119777 A flaw was found in GStreamer's gst-plugins-bad H.266/VVC parser. CWE-787
• CVE-2026-104065 Scribus before 1.6.7 contains an out-of-bounds write vulnerability in the importdrw… CWE-787
• CVE-2026-104067 Scribus before 1.6.7 contains an out-of-bounds memory access vulnerability in the… CWE-787
• CVE-2026-104066 Scribus before 1.6.7 contains a heap buffer overflow vulnerability in the Mac PICT image… CWE-787
• CVE-2026-104061 Scribus before 1.6.7 contains a heap out-of-bounds write vulnerability in the… CWE-787
• CVE-2026-104062 Scribus before 1.6.7 contains a heap buffer overflow vulnerability in the PICT image… CWE-787
• CVE-2026-61627 libass is a portable subtitle renderer for the `ASS`/SSA (Advanced Substation… CWE-787