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CVE-2026-85396

🗓️ 03 Sep 2026 19:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 6 Views

Path traversal in rubyzip before 3.4.0 via prefix comparison allows writing files outside target directory.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-85396
3 Sep 202619:41
circl
cve
CVE
CVE-2026-85396
3 Sep 202618:54
cve
cvelist
Cvelist
CVE-2026-85396 rubyzip before 3.4.0 Path Traversal in Zip::Entry#extract via Sibling-Directory Prefix
3 Sep 202618:54
cvelist
debiancve
Debian CVE
CVE-2026-85396
3 Sep 202618:54
debiancve
euvd
EUVD
EUVD-2026-70673
3 Sep 202618:54
euvd
mscve
Microsoft CVE
rubyzip before 3.4.0 Path Traversal in Zip::Entry#extract via Sibling-Directory Prefix
5 Sep 202608:24
mscve
nvd
NVD
CVE-2026-85396
3 Sep 202619:17
nvd
osv
OSV
AZL-99087 CVE-2026-85396 affecting package rubygem-rubyzip 2.3.2-1
3 Sep 202619:17
osv
osv
OSV
DEBIAN-CVE-2026-85396
3 Sep 202619:17
osv
osv
OSV
UBUNTU-CVE-2026-85396
3 Sep 202619:17
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allruby-zip0ruby-zip_0_all.deb
Ubuntu18.04allruby-zip0ruby-zip_0_all.deb
Ubuntu20.04allruby-zip0ruby-zip_0_all.deb
Ubuntu22.04allruby-zip0ruby-zip_0_all.deb
Ubuntu24.04allruby-zip0ruby-zip_0_all.deb
Ubuntu26.04allruby-zip0ruby-zip_0_all.deb

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16 Sep 2026 16:44Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
CVSS 48.7
EPSS0.00383
SSVC
6