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EUVD-2026-18474

🗓️ 02 Apr 2026 20:30:12Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu

Rack vulnerable to denial of service via crafted multipart data in older versions; fixed in 3.1.21 and 3.2.6.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34827
2 Apr 202617:07
attackerkb
Chainguard
CVE-2026-34827 vulnerabilities
6 Apr 202601:18
cgr
Circl
CVE-2026-34827
2 Apr 202619:27
circl
CNNVD
Rack 安全漏洞
2 Apr 202600:00
cnnvd
CVE
CVE-2026-34827
2 Apr 202617:07
cve
Cvelist
CVE-2026-34827 Rack: Algorithmic-Complexity DoS in Rack::Multipart::Parser
2 Apr 202617:07
cvelist
Debian CVE
CVE-2026-34827
2 Apr 202617:07
debiancve
Github Security Blog
Rack's multipart header parsing allows Denial of Service via escape-heavy quoted parameters
2 Apr 202620:30
github
Mageia
Updated ruby-rack packages fix security vulnerabilities
18 Jun 202621:28
mageia
NVD
CVE-2026-34827
2 Apr 202618:16
nvd
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "a56f2fc9-384d-3fd8-ac96-1bc69ab4bc0c",
        "vendor": {
          "name": "rack"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "7949d649-1e1a-38ee-85a7-ab892060d78c",
        "product": {
          "name": "rack"
        },
        "product_version": "3.2.0, < 3.2.6"
      },
      {
        "id": "bf376674-d1f6-3a2c-a9c4-f0a229564cfd",
        "product": {
          "name": "rack"
        },
        "product_version": "3.0.0.beta1, < 3.1.21"
      }
    ]
  }
]

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02 Apr 2026 20:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00376
0