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EUVD-2026-46327

🗓️ 21 Jul 2026 17:00:00Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

High severity Denial of Service in Confluence Data Center; CVSS 7.1; upgrade to 9.2.17 or 10.2.7.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Atlassian
DoS (Denial of Service) in Confluence Data Center
8 Jul 202601:50
atlassian
CVE
CVE-2026-21577
21 Jul 202617:00
cve
Cvelist
CVE-2026-21577
21 Jul 202617:00
cvelist
NVD
CVE-2026-21577
21 Jul 202618:16
nvd
Positive Technologies
PT-2026-61999
21 Jul 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "0339f491-6d45-31a1-b88b-9336be5f18e4",
        "vendor": {
          "name": "Atlassian"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1641c772-1e79-35a8-abea-f1758c8618e0",
        "product": {
          "name": "Confluence Data Center",
          "vendor": {
            "name": "Atlassian"
          }
        },
        "product_version": "9.4.0 to 9.4.1"
      },
      {
        "id": "6eaaa529-08ef-38b7-afc6-4db087a1bfed",
        "product": {
          "name": "Confluence Data Center",
          "vendor": {
            "name": "Atlassian"
          }
        },
        "product_version": "9.3.1 to 9.3.2"
      },
      {
        "id": "9521ca32-5545-3c70-8af5-4127e3a6d961",
        "product": {
          "name": "Confluence Data Center",
          "vendor": {
            "name": "Atlassian"
          }
        },
        "product_version": "9.5.1 to 9.5.4"
      },
      {
        "id": "991e9548-fea5-3800-8622-317d1862314f",
        "product": {
          "name": "Confluence Data Center",
          "vendor": {
            "name": "Atlassian"
          }
        },
        "product_version": "10.0.2 to 10.0.3"
      },
      {
        "id": "be96a162-3d4a-397b-a0b8-64f87397ae95",
        "product": {
          "name": "Confluence Data Center",
          "vendor": {
            "name": "Atlassian"
          }
        },
        "product_version": "9.2.0 to 9.2.15"
      },
      {
        "id": "c9d5c734-fed3-3fdc-9137-8e3964dfd6c2",
        "product": {
          "name": "Confluence Data Center",
          "vendor": {
            "name": "Atlassian"
          }
        },
        "product_version": "10.1.0 to 10.1.2"
      },
      {
        "id": "e5e34f7c-e72a-311a-910a-5fdccdd93751",
        "product": {
          "name": "Confluence Data Center",
          "vendor": {
            "name": "Atlassian"
          }
        },
        "product_version": "10.2.0 to 10.2.6"
      },
      {
        "id": "f5d56934-7d57-3373-a7da-a5a01da021a8",
        "product": {
          "name": "Confluence Data Center",
          "vendor": {
            "name": "Atlassian"
          }
        },
        "product_version": "9.0.1 to 9.0.3"
      },
      {
        "id": "fe1147d5-e2c4-333f-8ed2-d4957b2111cf",
        "product": {
          "name": "Confluence Data Center",
          "vendor": {
            "name": "Atlassian"
          }
        },
        "product_version": "9.1.0 to 9.1.1"
      }
    ]
  }
]

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21 Jul 2026 17:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 47.1
4