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Incorrect Behavior Order: Validate Before Canonicalize

🗓️ 02 Apr 2026 18:20:47Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 1 Views

Rack Static flaw allows URL-encoded paths to bypass headers; upgrade to 2.2.23, 3.1.21 or 3.2.6+.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34786
2 Apr 202616:44
attackerkb
IBM Security Bulletins
Security Bulletin: Multiple vulnerabilities in IBM Aspera Console
16 Apr 202622:21
ibm
Chainguard
CVE-2026-34786 vulnerabilities
6 Apr 202601:18
cgr
CNNVD
Rack 安全漏洞
2 Apr 202600:00
cnnvd
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
cvelist
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
NVD
CVE-2026-34786
2 Apr 202617:16
nvd
Rows per page
Vulners
Node
rack_projectrackRange<2.2.23
OR
rack_projectrackRange3.0.0.beta13.1.21
OR
rack_projectrackRange3.2.03.2.6

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08 May 2026 13:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3 - 6.5
CVSS 46.9
EPSS0.00044
SSVC
1