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EUVD-2026-34066

🗓️ 03 Jun 2026 03:56:01Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 9 Views

Http two parsing flaw in Vinyl Cache before 9.0.1 and Varnish Cache before 9.0.3 causes request smuggling and cache poisoning with +http2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-50052
3 Jun 202603:56
attackerkb
Circl
CVE-2026-50052
3 Jun 202606:40
circl
CNNVD
Varnish Cache和Vinyl Cache 环境问题漏洞
3 Jun 202600:00
cnnvd
CVE
CVE-2026-50052
3 Jun 202603:56
cve
Cvelist
CVE-2026-50052
3 Jun 202603:56
cvelist
Debian CVE
CVE-2026-50052
3 Jun 202603:56
debiancve
NVD
CVE-2026-50052
3 Jun 202606:16
nvd
OSV
DEBIAN-CVE-2026-50052
3 Jun 202606:16
osv
OSV
OPENSUSE-SU-2026:11039-1 libvinylapi3-9.0.1-1.1 on GA media
15 Jun 202600:00
osv
OSV
UBUNTU-CVE-2026-50052
3 Jun 202606:16
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "ba6cd622-b8c1-3409-b95c-962de08dff43",
        "vendor": {
          "name": "The Vinyl Cache Project"
        }
      },
      {
        "id": "e72af95c-7090-3ded-956e-267bec09a73a",
        "vendor": {
          "name": "Varnish Software"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1168be8f-5a43-3622-92d6-4dcfa0f93fe1",
        "product": {
          "name": "Varnish Cache by Varnish Software",
          "vendor": {
            "name": "Varnish Software"
          }
        },
        "product_version": "9.0.0 ≤9.0.2"
      },
      {
        "id": "46abfe50-f727-33b9-a0e9-df9e31c50335",
        "product": {
          "name": "Vinyl Cache",
          "vendor": {
            "name": "The Vinyl Cache Project"
          }
        },
        "product_version": "9.0.0"
      },
      {
        "id": "5caa889f-56c8-325c-ad22-fc1590a339b6",
        "product": {
          "name": "Varnish Cache (pre split)",
          "vendor": {
            "name": "The Vinyl Cache Project"
          }
        },
        "product_version": "7.6.0 ≤8.0.1"
      },
      {
        "id": "fbd272e2-f5df-3999-9900-3e36677a5f86",
        "product": {
          "name": "Varnish Cache (pre split)",
          "vendor": {
            "name": "The Vinyl Cache Project"
          }
        },
        "product_version": "6.0.14 ≤6.0.17"
      }
    ]
  }
]

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03 Jun 2026 13:27Current
5.8Medium risk
Vulners AI Score5.8
CVSS 42.3
EPSS0.00317
SSVC
9