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CVE-2026-21586

🗓️ 15 Sep 2026 17:00:00Reported by atlassianType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Improper Authorization in Confluence Data Center lets authenticated users access data or run code.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-21586
15 Sep 202617:16
circl
atlassian
Atlassian
Improper Authorization in Confluence Data Center
1 Sep 202605:04
atlassian
cvelist
Cvelist
CVE-2026-21586
15 Sep 202617:00
cvelist
euvd
EUVD
EUVD-2026-78935
15 Sep 202617:00
euvd
nvd
NVD
CVE-2026-21586
15 Sep 202617:17
nvd
vulnrichment
Vulnrichment
CVE-2026-21586
15 Sep 202617:00
vulnrichment
Vulners
CNA
[
  {
    "vendor": "Atlassian",
    "product": "Confluence Data Center",
    "versions": [
      {
        "version": "10.2.1 to 10.2.15",
        "status": "affected"
      },
      {
        "version": "10.1.0 to 10.1.2",
        "status": "affected"
      },
      {
        "version": "10.0.2 to 10.0.3",
        "status": "affected"
      },
      {
        "version": "9.5.1 to 9.5.4",
        "status": "affected"
      },
      {
        "version": "9.4.0 to 9.4.1",
        "status": "affected"
      },
      {
        "version": "9.3.1 to 9.3.2",
        "status": "affected"
      },
      {
        "version": "9.2.0 to 9.2.23",
        "status": "affected"
      },
      {
        "version": "9.1.1",
        "status": "affected"
      },
      {
        "version": "8.9.7 to 8.9.8",
        "status": "affected"
      },
      {
        "version": "8.5.16 to 8.5.31",
        "status": "affected"
      },
      {
        "version": "7.19.28 to 7.19.30",
        "status": "affected"
      },
      {
        "version": "10.2.17 to 10.2.18",
        "status": "unaffected"
      },
      {
        "version": "9.2.24 to 9.2.25",
        "status": "unaffected"
      }
    ]
  }
]

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