CVE-2026-106113

ImageSharp is a 2D graphics library. From 2.0.0 until 4.1.2, decoding an attacker-supplied 32-bit floating-point TIFF as Image<HalfVector4> and applying HistogramEqualization can produce a non-finite or out-of-range luminance in ColorNumerics.GetBT709Luminance. GrayscaleLevelsRowOperation.Invoke uses the resulting value as an unchecked histogram offset, causing an unsafe out-of-range access and process termination. Adaptive Histogram Equalization and AutoLevel are not affected by this report. This issue is fixed in version 4.1.2.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*
cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*

History

24 Oct 2026, 01:34

Type Values Removed Values Added
CPE cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*
References () https://github.com/SixLabors/ImageSharp/commit/c4c4bf292298c026df470db1a17ff826515fd95d - () https://github.com/SixLabors/ImageSharp/commit/c4c4bf292298c026df470db1a17ff826515fd95d - Patch
References () https://github.com/SixLabors/ImageSharp/pull/3187 - () https://github.com/SixLabors/ImageSharp/pull/3187 - Issue Tracking, Patch
References () https://github.com/SixLabors/ImageSharp/releases/tag/v4.1.2 - () https://github.com/SixLabors/ImageSharp/releases/tag/v4.1.2 - Release Notes
References () https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-j3p4-wp97-rph4 - () https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-j3p4-wp97-rph4 - Exploit, Vendor Advisory
First Time Sixlabors imagesharp
Sixlabors

06 Oct 2026, 18:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-06 18:16

Updated : 2026-10-24 01:34


NVD link : CVE-2026-106113

Mitre link : CVE-2026-106113

CVE.ORG link : CVE-2026-106113


JSON object : View

Products Affected

sixlabors

  • imagesharp
CWE
CWE-787

Out-of-bounds Write