{"id":"CVE-2022-26138","state":"PUBLISHED","title":"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 disabledsystemuse","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.","publishedAt":"2022-07-20T17:25:26.913Z","updatedAt":"2026-01-12T21:22:06.527Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"atlassian","products":["Atlassian Questions For Confluence"],"affected":[{"vendor":"Atlassian","product":"Questions For Confluence","versions":[{"version":"2.7.34","status":"affected"},{"version":"2.7.35","status":"affected"},{"version":"3.0.2","status":"affected"}]}],"references":["https://jira.atlassian.com/browse/CONFSERVER-79483","https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26138"],"weaknesses":["CWE-798"],"ingestedAt":"2026-10-29T19:49:49.689Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/26xxx/CVE-2022-26138.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-26138","state":"PUBLISHED","datePublished":"2022-07-20T17:25:26.913Z","dateUpdated":"2026-01-12T21:22:06.527Z","assignerShortName":"atlassian","assignerOrgId":"f08a6ab8-ed46-4c22-8884-d911ccfe3c66","dateReserved":"2022-02-25T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Atlassian","product":"Questions For Confluence","versions":[{"version":"2.7.34","status":"affected"},{"version":"2.7.35","status":"affected"},{"version":"3.0.2","status":"affected"}]}],"references":[{"url":"https://jira.atlassian.com/browse/CONFSERVER-79483","tags":["x_refsource_MISC"]},{"url":"https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-798","description":"Use of Hard-coded Credentials (CWE-798)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"atlassian","dateUpdated":"2022-07-20T17:25:26.000Z","orgId":"f08a6ab8-ed46-4c22-8884-d911ccfe3c66"},"datePublic":"2022-07-20T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@atlassian.com","DATE_PUBLIC":"2022-07-20T00:00:00","ID":"CVE-2022-26138","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Questions For Confluence","version":{"version_data":[{"version_affected":"=","version_value":"2.7.34"},{"version_affected":"=","version_value":"2.7.35"},{"version_affected":"=","version_value":"3.0.2"}]}}]},"vendor_name":"Atlassian"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Use of Hard-coded Credentials (CWE-798)"}]}]},"references":{"reference_data":[{"name":"https://jira.atlassian.com/browse/CONFSERVER-79483","refsource":"MISC","url":"https://jira.atlassian.com/browse/CONFSERVER-79483"},{"name":"https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html","refsource":"MISC","url":"https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://jira.atlassian.com/browse/CONFSERVER-79483","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://confluence.atlassian.com/doc/confluence-security-advisory-2022-07-20-1142446709.html","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T04:56:37.662Z"}},{"title":"CISA ADP Vulnrichment","references":[{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26138","tags":["government-resource"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-01-28T21:47:41.648320Z","id":"CVE-2022-26138","options":[{"Exploitation":"active"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}},{"other":{"type":"kev","content":{"dateAdded":"2022-07-29","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26138"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-12T21:22:06.527Z"}}]}}}