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Product · adamhathcock

sharpcompress

2 known vulnerabilities.

sharpcompress at a glance

Last 12 months
1
Critical · all time
0
Exploited · all time
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Public exploit · all time
1
New vulnerabilities per month · last 12 months
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All Critical High Medium Low Exploited only Public exploit

2 results · Feed

  • Medium 5.9
    CVE-2026-44788 Public exploit

    SharpCompress: Directory traversal via directory entries in WriteToDirectory (zip slip variant)

    SharpCompress is a fully managed C# library to deal with many compression types and formats. In 0.47.4 and earlier, a path traversal vulnerability in IArchive.WriteToDirectory() allows a malicious archive to create directories outside the intended extraction …

    adamhathcock sharpcompress SharpCompress NuGet
  • Medium 4.3
    CVE-2021-39208

    WriteEntryToDirectory used for an archive extraction is vulnerable to partial path traversal.

    SharpCompress is a fully managed C# library to deal with many compression types and formats. Versions prior to 0.29.0 are vulnerable to partial path traversal. SharpCompress recreates a hierarchy of directories under destinationDirectory if ExtractFullPath is…

    adamhathcock sharpcompress SharpCompress NuGet