# SharpCompress (NuGet) vulnerabilities

3 known vulnerabilities (2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://www.nuget.org/packages/SharpCompress

## Advisories (3)

### [CVE-2026-44788](https://cve.now/CVE-2026-44788): SharpCompress: Directory traversal via directory entries in WriteToDirectory (zip slip variant)

- Severity: Medium 5.9
- Published: May 26, 2026
- Affected: fixed in 0.48.0.

### [CVE-2021-39208](https://cve.now/CVE-2021-39208): WriteEntryToDirectory used for an archive extraction is vulnerable to partial path traversal.

- Severity: Medium 4.3
- Published: Sep 16, 2021
- Affected: fixed in 0.29.

### [CVE-2018-1002206](https://cve.now/CVE-2018-1002206): SharpCompress before 0.21.0 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash)…

- Severity: Unrated
- Published: Jul 25, 2018
- Affected: fixed in 0.21.0.

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