How many CVEs have patched WritePixelRun?

2 published CVEs changed WritePixelRun in SixLabors/ImageSharp, in 2 distinct patches totalling 20 changed lines, between 2026 and 2026.

What is the latest CVE that changed WritePixelRun?

CVE-2026-106118 (ImageSharp: Tiled fax TIFF: tile buffer sized by TileWidth but fax decompressor writes scanlines of ImageWidth — heap OOB write), published 2026-10-06, changed lines 105 to 116 of src/ImageSharp/Formats/Tiff/Compression/Decompressors/T4TiffCompression.cs.

How does WritePixelRun compare to the rest of SixLabors/ImageSharp?

SixLabors/ImageSharp has 15 CVEs with a located fix in total; 2 of them changed WritePixelRun.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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WritePixelRun

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Patched Functions
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Imagesharp
WritePixelRun

WritePixelRun in SixLabors/ImageSharp: Patched by 2 CVEs

SixLabors/ImageSharp

Function

WritePixelRun

Name: WritePixelRun in SixLabors/ImageSharp: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/ImageSharp/Formats/Tiff/Compression/Decompressors/T4TiffCompression.cs

Last patched October 6, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

WritePixelRun in SixLabors/ImageSharp was changed by 2 published CVE fixes in 2026, in 2 distinct patches that added or removed 20 lines in total.

SixLabors/ImageSharp has 15 CVEs with a located fix in total, so 13% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed WritePixelRun, newest first, with the lines each fix touched.

ImageSharp: Tiled fax TIFF: tile buffer sized by TileWidth but fax decompressor writes scanlines of ImageWidth — heap OOB write
CVE-2026-106118 · lines 105–116 · +8 −2
High · CVSS 7.5
EPSS 0.6%2026-10-06
ImageSharp: CCITT fax decompression (T4/Modified Huffman): unbounded WriteBits overflows strip buffer — heap OOB write in SixLabors.ImageSharp
CVE-2026-106117 · lines 105–116 · +8 −2
High · CVSS 7.5
EPSS 0.4%2026-10-06

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1Decompresssrc/ImageSharp/Formats/Tiff/Compression/Decompressors/T4TiffCompression.cs2 CVEs · 2 patches2026

Other hotspots in the repository

Functions in SixLabors/ImageSharp changed by the most CVE fixes.

ReadLogicalScreenDescriptor8 CVEs · src/ImageSharp/Formats/Gif/GifDecoderCore.cs Identify8 CVEs · src/ImageSharp/Formats/Gif/GifDecoderCore.cs UndoZipCompression7 CVEs · src/ImageSharp/Formats/Exr/Compression/ExrBaseDecompressor.cs Decompress7 CVEs · src/ImageSharp/Formats/Exr/Compression/Decompressors/NoneExrCompression.cs TrcCalculator7 CVEs · src/ImageSharp/ColorProfiles/Icc/Calculators/TrcCalculator.cs Decompress7 CVEs · src/ImageSharp/Formats/Exr/Compression/Decompressors/B44ExrCompression.cs

All patched functions in SixLabors/ImageSharp

Frequently asked questions

Common questions about CVE fixes to WritePixelRun.

How many CVEs have patched WritePixelRun?: 2 published CVEs changed WritePixelRun in SixLabors/ImageSharp, in 2 distinct patches totalling 20 changed lines, between 2026 and 2026.
What is the latest CVE that changed WritePixelRun?: CVE-2026-106118 (ImageSharp: Tiled fax TIFF: tile buffer sized by TileWidth but fax decompressor writes scanlines of ImageWidth — heap OOB write), published 2026-10-06, changed lines 105 to 116 of src/ImageSharp/Formats/Tiff/Compression/Decompressors/T4TiffCompression.cs.
How does WritePixelRun compare to the rest of SixLabors/ImageSharp?: SixLabors/ImageSharp has 15 CVEs with a located fix in total; 2 of them changed WritePixelRun.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

src/ImageSharp/Formats/Tiff/Compression/Decompressors/T4TiffCompression.cs on GitHub (opens in a new tab)
All patched functions in SixLabors/ImageSharp
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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On this page

Overview
CVEs that patched it
Other functions in these files
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FAQ
References