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CVE-2026-21589

🗓️ 05 Oct 2026 21:30:00Reported by atlassianType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Unauthenticated remote Arbitrary File Access in Bitbucket, Confluence, and Jira products.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-21589
5 Oct 202621:30
–cvelist
euvd
EUVD
EUVD-2026-92807
5 Oct 202621:30
–euvd
nvd
NVD
CVE-2026-21589
5 Oct 202622:16
–nvd
[
  {
    "vendor": "Atlassian",
    "product": "Bamboo Data Center",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 10.2.4 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 12.1.12 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Bamboo Server",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Bitbucket Data Center",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 10.2.8 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 10.5.1 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 9.4.26 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Bitbucket Server",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Confluence Data Center",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 10.2.19 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 9.2.26 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Confluence Server",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Crowd Data Center",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 7.2.4 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 7.1.1 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 7.0.3 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 6.3.7 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Crowd Server",
    "versions": [
      {
        "version": "All versions",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Crucible Data Center",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 4.9.15 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Crucible Server",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 4.9.15 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Fisheye Data Center",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 4.9.15 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Fisheye Server",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 4.9.15 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Jira Service Management Data Center",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 11.3.12 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 10.3.26 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 5.12.40 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Jira Service Management Server",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 5.12.40 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Jira Software Data Center",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 11.3.12 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 10.3.26 and later",
        "status": "unaffected"
      },
      {
        "version": "Patch version 9.12.40 and later",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Jira Software Server",
    "versions": [
      {
        "version": "All other versions",
        "status": "affected"
      },
      {
        "version": "Patch version 9.12.40 and later",
        "status": "unaffected"
      }
    ]
  }
]

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