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CVE-2026-34786

🗓️ 02 Apr 2026 17:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 1 Views

CVE-2026-34786 affects Rack, the Ruby web server interface, before 2.2.23 on Unix.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34786
2 Apr 202616:44
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IBM Security Bulletins
Security Bulletin: Multiple vulnerabilities in IBM Aspera Console
16 Apr 202622:21
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Chainguard
CVE-2026-34786 vulnerabilities
6 Apr 202601:18
cgr
CNNVD
Rack 安全漏洞
2 Apr 202600:00
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CVE
CVE-2026-34786
2 Apr 202616:44
cve
Cvelist
CVE-2026-34786 Rack: Rack::Static header_rules bypass via URL-encoded paths
2 Apr 202616:44
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Debian CVE
CVE-2026-34786
2 Apr 202616:44
debiancve
EUVD
EUVD-2026-18384
2 Apr 202618:44
euvd
Github Security Blog
Rack:: Static header_rules bypass via URL-encoded paths
2 Apr 202618:44
github
Mageia
Updated ruby-rack packages fix security vulnerabilities
18 Jun 202621:28
mageia
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anyruby-rack0ruby-rack_0_any.deb
Ubuntu18.04anyruby-rack1.6.4-4ubuntu0.2+esm10ruby-rack_1.6.4-4ubuntu0.2+esm10_any.deb
Ubuntu20.04anyruby-rack2.0.7-2ubuntu0.1+esm10ruby-rack_2.0.7-2ubuntu0.1+esm10_any.deb
Ubuntu22.04anyruby-rack2.1.4-5ubuntu1.2+esm3ruby-rack_2.1.4-5ubuntu1.2+esm3_any.deb
Ubuntu24.04anyruby-rack2.2.7-1ubuntu0.7ruby-rack_2.2.7-1ubuntu0.7_any.deb
Ubuntu25.10anyruby-rack3.1.16-0.1ubuntu0.3ruby-rack_3.1.16-0.1ubuntu0.3_any.deb

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23 Apr 2026 11:45Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
EPSS0.00195
SSVC
1