Is SharpCompress affected by CVE-2026-44788?

NuGet SharpCompress is affected in <=0.47.4.

Is CVE-2026-44788 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

medium

CVE-2026-44788

Q: Is CVE-2026-44788 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

NuGet · SharpCompress

Summary

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

Severity: medium
EPSS: 0.3% (p20)
Also known as: GHSA-6c8g-7p36-r338
Published: 2026-05-08

References

https://github.com/adamhathcock/sharpcompress/security/advisories/GHSA-6c8g-7p36-r338
https://github.com/adamhathcock/sharpcompress

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.