{"id":"CVE-2026-64826","title":"rConfig before 8.2.13 contains a path traversal vulnerability that allows authenticated attackers to read arbitrary files by supplying unsanitized directory traversal sequences in the filename GET parameter of the download_export() metho…","summary":"rConfig before 8.2.13 contains a path traversal vulnerability that allows authenticated attackers to read arbitrary files by supplying unsanitized directory traversal sequences in the filename GET parameter of the download_export() metho…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-22"],"published":"2026-08-12","updated":"2026-09-09","sourceUpdated":"2026-09-09T20:36:38.867","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-64826","references":[{"url":"https://github.com/rconfig/rconfig/commit/d133a466a2df9d065177de9a8ed50f1bfe438aee","label":"disclosure@vulncheck.com"},{"url":"https://github.com/rconfig/rconfig/pull/349","label":"disclosure@vulncheck.com"},{"url":"https://github.com/rconfig/rconfig/releases/tag/core-8.2.13","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/rconfig-path-traversal-file-read-via-filedownloadcontroller","label":"disclosure@vulncheck.com"}],"tags":["nvd"],"epss":0.00373,"epssPercentile":0.31176,"ingestedAt":"2026-09-09T21:22:45.532Z","slug":"CVE-2026-64826","body":"## Overview\n\nrConfig before 8.2.13 contains a path traversal vulnerability that allows authenticated attackers to read arbitrary files by supplying unsanitized directory traversal sequences in the filename GET parameter of the download_export() method. Attackers can craft requests with ../ sequences to escape the exports base directory and access sensitive files readable by the web server process, including application environment files containing encryption keys, database credentials, and mail configuration.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}