CVE-2025-22166
Description
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.
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Affected products
5cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*range: >=8.5.0,<8.5.25
- (no CPE)range: >=8.5.25, >=9.2.7, >=10.0.2
- (no CPE)range: 9.5.1 to 9.5.4
- Range: >=8.5.25, >=9.2.7, >=10.0.2
Patches
Vulnerability mechanics
References
2- confluence.atlassian.com/pages/viewpage.actionnvdVendor Advisory
- jira.atlassian.com/browse/CONFSERVER-100907nvdVendor Advisory
News mentions
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