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CVE-2026-34786

🗓️ 02 Apr 2026 16:44:59Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Rack::Static header rules bypassed by URL-encoded paths; fixed in 2.2.23, 3.1.21, 3.2.6.

Related
Detection
Affected
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
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
OSV
CGA-H498-JRHC-2QC6
6 Apr 202600:30
osv
Rows per page
NVD
Vulners
Node
rackrackRange<2.2.23ruby
OR
rackrackRange3.0.03.1.21ruby
OR
rackrackRange3.2.03.2.6ruby
[
  {
    "vendor": "rack",
    "product": "rack",
    "versions": [
      {
        "version": "< 2.2.23",
        "status": "affected"
      },
      {
        "version": ">= 3.0.0.beta1, < 3.1.21",
        "status": "affected"
      },
      {
        "version": ">= 3.2.0, < 3.2.6",
        "status": "affected"
      }
    ]
  }
]

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16 Apr 2026 17:19Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.3
EPSS0.00045
SSVC
8