CVE-2025-22166 (GCVE-0-2025-22166)
Vulnerability from cvelistv5
Published
2025-10-21 16:00
Modified
2025-10-21 16:21
Severity ?
8.3 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
CWE
  • DoS (Denial of Service)
Summary
This High severity DoS (Denial of Service) vulnerability was introduced in version 2.0 of Confluence Data Center. This DoS (Denial of Service) vulnerability, with a CVSS Score of 8.3, allows an attacker to cause a resource to be unavailable for its intended users by temporarily or indefinitely disrupting services of a host connected to a network. Atlassian recommends that Confluence Data Center customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions: Confluence Data Center and Server 8.5: Upgrade to a release greater than or equal to 8.5.25 Confluence Data Center and Server 9.2: Upgrade to a release greater than or equal to 9.2.7 Confluence Data Center and Server 10.0: Upgrade to a release greater than or equal to 10.0.2 See the release notes ([https://confluence.atlassian.com/doc/confluence-release-notes-327.html]). You can download the latest version of Confluence Data Center from the download center ([https://www.atlassian.com/software/confluence/download-archives]). This vulnerability was reported via our Atlassian (Internal) program.
References
Impacted products
Vendor Product Version
Atlassian Confluence Data Center Version: 9.5.1 to 9.5.4
Version: 9.4.0 to 9.4.1
Version: 9.3.1 to 9.3.2
Version: 9.2.0 to 9.2.6
Version: 9.1.0 to 9.1.1
Version: 9.0.1 to 9.0.3
Version: 8.9.0 to 8.9.8
Version: 8.8.0 to 8.8.1
Version: 8.7.1 to 8.7.2
Version: 8.6.1 to 8.6.2
Version: 8.5.3 to 8.5.24
Version: 7.19.16 to 7.19.30
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    "vulnrichment": {
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You can download the latest version of Confluence Data Center from the download center ([https://www.atlassian.com/software/confluence/download-archives]).\\r\\n\\r\\nThis vulnerability was reported via our Atlassian (Internal) program.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"DoS (Denial of Service)\", \"description\": \"DoS (Denial of Service)\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"9.4.1\", \"versionStartIncluding\": \"9.4.0\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:9.4.1:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"9.3.2\", \"versionStartIncluding\": \"9.3.1\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"9.2.6\", \"versionStartIncluding\": \"9.2.0\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:9.2.2:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:9.2.3:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:9.2.4:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:9.2.5:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:9.2.6:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"9.1.1\", \"versionStartIncluding\": \"9.1.0\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"9.0.3\", \"versionStartIncluding\": \"9.0.1\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"8.9.8\", \"versionStartIncluding\": \"8.9.0\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"8.8.1\", \"versionStartIncluding\": \"8.8.0\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"8.7.2\", \"versionStartIncluding\": \"8.7.1\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"8.6.2\", \"versionStartIncluding\": \"8.6.1\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"8.5.24\", \"versionStartIncluding\": \"8.5.3\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:8.5.13:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:8.5.22:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:8.5.23:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:8.5.24:*:*:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndIncluding\": \"7.19.30\", \"versionStartIncluding\": \"7.19.16\"}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:9.2.7:*:*:*:*:*:*:*\", \"vulnerable\": false}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:9.2.8:*:*:*:*:*:*:*\", \"vulnerable\": false}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:9.2.9:*:*:*:*:*:*:*\", \"vulnerable\": false}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:8.5.25:*:*:*:*:*:*:*\", \"vulnerable\": false}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:8.5.26:*:*:*:*:*:*:*\", \"vulnerable\": false}, {\"criteria\": \"cpe:2.3:a:atlassian:confluence_data_center:8.5.27:*:*:*:*:*:*:*\", \"vulnerable\": false}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"f08a6ab8-ed46-4c22-8884-d911ccfe3c66\", \"shortName\": \"atlassian\", \"dateUpdated\": \"2025-10-21T16:00:05.978Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-22166\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-21T16:21:27.828Z\", \"dateReserved\": \"2025-01-01T00:01:27.176Z\", \"assignerOrgId\": \"f08a6ab8-ed46-4c22-8884-d911ccfe3c66\", \"datePublished\": \"2025-10-21T16:00:05.978Z\", \"assignerShortName\": \"atlassian\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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