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Rubyzip vulnerabilities

1 known vulnerability affecting rubyzip/rubyzip.

Total CVEs
1
CISA KEV
0
Public exploits
0
Exploited in wild
0
Severity breakdown
HIGH1

Vulnerabilities

Page 1 of 1
CVE-2026-85396P3HIGHCVSS 7.5fixed in 3.4.02026-09-03
CVE-2026-85396 [HIGH] CWE-22 CVE-2026-85396: rubyzip versions before 3.4.0 contain a path traversal vulnerability in Zip::Entry#extract that fail rubyzip versions before 3.4.0 contain a path traversal vulnerability in Zip::Entry#extract that fails to properly validate extraction paths using prefix comparison without trailing separators. Attackers can craft archive entries with names like ../upload_backup/owned.sh to write files outside the intended extraction directory into sibling paths sharing
nvd
Rubyzip vulnerabilities | cvebase