{"id":"CVE-2026-44828","state":"PUBLISHED","title":"Qexo initialization endpoint can reset setup state and expose stored credentials","description":"Qexo is an open source online editor for static blogs. From 4.0.0 until 4.2.0, Qexo exposes /api/init_step/ through init_step_api without authentication, authorization, or a setup-completion guard. An unauthenticated requester with a valid CSRF token obtained from a public page can submit the first initialization step and reset the INIT setting, causing the instance to re-enter the setup flow. The setup response and /init/ page can expose stored PROVIDER configuration, including service credentials, in frontend content. This issue is fixed in version 4.2.0.","publishedAt":"2026-10-12T21:56:35.696Z","updatedAt":"2026-10-13T20:23:19.895Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["Qexo Qexo"],"affected":[{"vendor":"Qexo","product":"Qexo","versions":[{"version":">= 4.0.0, < 4.2.0","status":"affected"}]}],"references":["https://github.com/Qexo/Qexo/security/advisories/GHSA-qfv8-hj33-4232","https://github.com/Qexo/Qexo/commit/3782750c2d90bf145b88edab443e82f5545a2d33","https://github.com/Qexo/Qexo/releases/tag/4.2.0"],"weaknesses":["CWE-538"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/44xxx/CVE-2026-44828.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44828","state":"PUBLISHED","datePublished":"2026-10-12T21:56:35.696Z","dateUpdated":"2026-10-13T20:23:19.895Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-07T21:21:48.351Z"},"containers":{"cna":{"title":"Qexo initialization endpoint can reset setup state and expose stored credentials","descriptions":[{"lang":"en","value":"Qexo is an open source online editor for static blogs. From 4.0.0 until 4.2.0, Qexo exposes /api/init_step/ through init_step_api without authentication, authorization, or a setup-completion guard. An unauthenticated requester with a valid CSRF token obtained from a public page can submit the first initialization step and reset the INIT setting, causing the instance to re-enter the setup flow. The setup response and /init/ page can expose stored PROVIDER configuration, including service credentials, in frontend content. This issue is fixed in version 4.2.0."}],"affected":[{"vendor":"Qexo","product":"Qexo","versions":[{"version":">= 4.0.0, < 4.2.0","status":"affected"}]}],"references":[{"url":"https://github.com/Qexo/Qexo/security/advisories/GHSA-qfv8-hj33-4232","name":"https://github.com/Qexo/Qexo/security/advisories/GHSA-qfv8-hj33-4232","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Qexo/Qexo/commit/3782750c2d90bf145b88edab443e82f5545a2d33","name":"https://github.com/Qexo/Qexo/commit/3782750c2d90bf145b88edab443e82f5545a2d33","tags":["x_refsource_MISC"]},{"url":"https://github.com/Qexo/Qexo/releases/tag/4.2.0","name":"https://github.com/Qexo/Qexo/releases/tag/4.2.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","subAvailabilityImpact":"HIGH","baseScore":9.3,"baseSeverity":"CRITICAL","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-538","lang":"en","description":"CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-12T21:56:35.696Z"},"source":{"advisory":"GHSA-qfv8-hj33-4232","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-13T20:19:05.631460Z","id":"CVE-2026-44828","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-13T20:23:19.895Z"}}]}}}