{"id":"CVE-2026-59733","aliases":["BIT-rclone-2026-59733","GHSA-fqj9-69pf-6pjg","GO-2026-6195"],"url":"https://o3.security/vulnerability/CVE-2026-59733","summary":"rclone `serve restic --private-repos` authorization bypass: `..` in the URL path lets an authenticated user read, overwrite and delete other users' repositories","details":"Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.74.4, rclone serve restic --private-repos enforces authorization using the routed user path segment while building the backend object key from the raw uncleaned URL path, allowing an authenticated user to include .. in a request such as //..//config and read, overwrite, or delete another user's private repository on backends that clean path components. This issue is fixed in version 1.74.4.","published":"2026-07-14T21:38:37.116Z","modified":"2026-09-09T18:26:41.230468779Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.00497,"percentile":0.40367,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/rclone/rclone","fixedVersion":"1.74.4"}],"fix":{"url":"https://github.com/rclone/rclone/commit/015fd0eba1cb138eef081517795fed47a2873f2d","label":"rclone/rclone@015fd0e"},"references":[{"type":"WEB","url":"https://github.com/rclone/rclone/releases/tag/v1.74.4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59733.json"},{"type":"ADVISORY","url":"https://github.com/rclone/rclone/security/advisories/GHSA-fqj9-69pf-6pjg"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59733"},{"type":"FIX","url":"https://github.com/rclone/rclone/commit/015fd0eba1cb138eef081517795fed47a2873f2d"},{"type":"FIX","url":"https://github.com/rclone/rclone/commit/dade21c1616035b044df0eef7ee6a85aeb06a139"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-09T18:26:41.230468779Z"}}