A AegiFlow
HIGHCVSS 7.5EPSS 0.4%

CVE-2026-106113

CVE-2026-106113 updated by NVD

Published
2026-10-07
Modified
2026-10-26
EPSS percentile
33%
Sources
github-advisory, nvd

Summary

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 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.

Affected packages

EcosystemPackageAffected versionsFixed versions
NuGetSixLabors.ImageSharp—3.2.0, 4.1.2

Remediation: Upgrade to 3.2.0 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.