{"cve_id":"CVE-2022-26138","published":"2022-07-20T18:15:08.617000+00:00","last_modified":"2026-06-17T04:34:46.187000+00:00","vuln_status":"Analyzed","description":"The Atlassian Questions For Confluence app for Confluence Server and Data Center creates a Confluence user account in the confluence-users group with the username disabledsystemuser and a hardcoded password. A remote, unauthenticated attacker with knowledge of the hardcoded password could exploit this to log into Confluence and access all content accessible to users in the confluence-users group. This user account is created when installing versions 2.7.34, 2.7.35, and 3.0.2 of the app.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","base_score":9.8,"base_severity":"CRITICAL","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-798"],"in_kev":true,"kev_date_added":"2022-07-29","kev_ransomware":false,"epss_score":0.98241,"epss_percentile":0.99915,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC","CRED_ACCESS"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T10:06:46.283979+00:00","first_seen":"2022-07-20T18:15:08.617000+00:00","kev_first_seen":"2022-07-29T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["atlassian"],"products":["confluence_data_center","confluence_server","questions_for_confluence"],"affected":[{"vendor":"atlassian","product":"questions_for_confluence","ranges":["2.7.34","2.7.35","3.0.2"]}]}