CVE-2026-106114

ImageSharp is a 2D graphics library. From 1.0.0-beta0001 until 4.1.2, ICC CLUT parsing calculates allocation sizes from attacker-declared channel and grid dimensions before confirming that the profile contains the declared values. IccDataReader.ReadClutF32 can request a large float array, and earlier public IccProfile.Entries parsing paths can allocate a large jagged representation, from a short truncated profile. In version 4, automatic image conversion reaches the parser when DecoderOptions.ColorProfileHandling is Convert; the default Preserve mode avoids that conversion path. The demonstrated impact is memory pressure and input-validation failure, not unhandled process termination. 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, 01:29

Type Values Removed Values Added
References () https://github.com/SixLabors/ImageSharp/commit/8de892a7623aa8a09ba2333b624c8d2eb98325df - () https://github.com/SixLabors/ImageSharp/commit/8de892a7623aa8a09ba2333b624c8d2eb98325df - 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-gwg2-r3hj-4w44 - () https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-gwg2-r3hj-4w44 - Exploit, Vendor Advisory
First Time Sixlabors imagesharp
Sixlabors
CPE cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:*

06 Oct 2026, 20:17

Type Values Removed Values Added
References () https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-gwg2-r3hj-4w44 - () https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-gwg2-r3hj-4w44 -

06 Oct 2026, 18:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-06 18:16

Updated : 2026-10-24 01:29


NVD link : CVE-2026-106114

Mitre link : CVE-2026-106114

CVE.ORG link : CVE-2026-106114


JSON object : View

Products Affected

sixlabors

  • imagesharp
CWE
CWE-789

Memory Allocation with Excessive Size Value