CVE-2018-1002208: Sharpziplib Project Sharpziplib

Medium severity, CVSS 5.5. EPSS: 9.9% chance of exploitation in the next 30 days.

SharpZipLib before 1.0 RC1 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

Affected products

• Sharpziplib Project Sharpziplib: up to and including 0.86.0.518

Published 2018-07-25. Last modified 2026-06-17.