CVE-2025-22166: confluence data center from 8.5.0 (inclusive), before 8.5.25 (exclusive), from 9.2.0 (inclusive), before 9.2.7…

Affected technology

confluence data center · from 8.5.0 (inclusive), before 8.5.25 (exclusive)
atlassian

confluence data center · from 9.2.0 (inclusive), before 9.2.7 (exclusive)
atlassian

confluence data center · from 10.0.0 (inclusive), before 10.0.2 (exclusive)
atlassian

confluence server · from 8.5.0 (inclusive), before 8.5.25 (exclusive)
atlassian

confluence server · from 9.2.0 (inclusive), before 9.2.7 (exclusive)
atlassian

confluence server · from 10.0.0 (inclusive), before 10.0.2 (exclusive)
atlassian

Confluence Data Center · 9.5.1 to 9.5.4, 9.4.0 to 9.4.1, 9.3.1 to 9.3.2, 9.2.0 to 9.2.6, 9.1.0 to 9.1.1, 9.0.1 to 9.0.3, 8.9.0 to 8.9.8, 8.8.0 to 8.8.1, 8.7.1 to 8.7.2, 8.6.1 to 8.6.2, 8.5.3 to 8.5.24, 7.19.16 to 7.19.30
Atlassian

Description’s affected range: version 2.0 of Confluence Data Center

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could disrupt service under the conditions described by the source. Vendor/CNA’s CVSS 4.0 assessment (base score 8.3/10) rates confidentiality and integrity impact as none; availability impact as high.