{"id":"CVE-2026-62361","sourceIdentifier":"security-advisories@github.com","published":"2026-07-15T21:16:55.933","lastModified":"2026-10-24T21:10:00.130","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"listmonk is a standalone, self-hosted, newsletter and mailing list manager. Prior to 6.2.0, listmonk’s GET /api/subscribers/export endpoint injects the user-controlled query parameter into QuerySubscribersForExport in internal/core/subscribers.go without calling validateQueryTables, unlike GET /api/subscribers, allowing an authenticated user with subscribers:sql_query and subscribers:get_all to read arbitrary database tables such as users and settings and execute data-modifying PostgreSQL CTEs. This issue is fixed in version 6.2.0."},{"lang":"es","value":"listmonk es un gestor de boletines y listas de correo autónomo y autoalojado. Antes de la versión 6.2.0, el endpoint GET /api/subscribers/export de listmonk inyecta el parámetro de consulta controlado por el usuario en QuerySubscribersForExport en internal/core/subscribers.go sin llamar a validateQueryTables, a diferencia de GET /api/subscribers, permitiendo a un usuario autenticado con subscribers:sql_query y subscribers:get_all leer tablas de base de datos arbitrarias como users y settings y ejecutar CTEs de PostgreSQL que modifican datos. Este problema se ha solucionado en la versión 6.2.0."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"knadh","product":"listmonk","versions":[{"version":"< 6.2.0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":1.2,"impactScore":4.2}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-07-16T14:49:09.062685Z","id":"CVE-2026-62361","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-89"}]}],"references":[{"url":"https://github.com/knadh/listmonk/commit/c0a6525009a65265230185f16e8674dcc83aa024","source":"security-advisories@github.com"},{"url":"https://github.com/knadh/listmonk/releases/tag/v6.2.0","source":"security-advisories@github.com"},{"url":"https://github.com/knadh/listmonk/security/advisories/GHSA-xgjr-7j9q-2h4r","source":"security-advisories@github.com"},{"url":"https://github.com/knadh/listmonk/security/advisories/GHSA-xgjr-7j9q-2h4r","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}