{"id":"CVE-2026-116190","title":"rclone v1.56.0 before v1.75.2 WebDAV Credential Header Leak on Redirect","summary":"rclone from v1.56.0 before v1.75.2 contains an information disclosure vulnerability in the WebDAV backend that forwards operator-configured custom credential headers to different hosts on HTTP 3xx redirects. Attackers who control or infl…","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-200"],"vendor":"rclone","product":"rclone","affected":["rclone >= 1.56.0 < 1.75.2"],"published":"2026-10-25","updated":"2026-10-25","sourceUpdated":"2026-10-25T13:20:25.832Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116190","references":[{"url":"https://github.com/rclone/rclone/security/advisories/GHSA-3rqf-7h69-gg5v","label":"GitHub Security Advisory (GHSA-3rqf-7h69-gg5v)"},{"url":"https://www.vulncheck.com/advisories/rclone-1.56.0-before-1.75.2-webdav-credential-header-leak-on-redirect","label":"VulnCheck Advisory: rclone v1.56.0 before v1.75.2 WebDAV Credential Header Leak on Redirect"}],"tags":["cve.org"],"ingestedAt":"2026-10-25T22:08:29.943Z","slug":"CVE-2026-116190","body":"## Overview\n\nrclone from v1.56.0 before v1.75.2 contains an information disclosure vulnerability in the WebDAV backend that forwards operator-configured custom credential headers to different hosts on HTTP 3xx redirects. Attackers who control or influence a cross-host redirect can capture headers such as X-Auth-Token set via --webdav-headers and replay them against the original WebDAV service.\n\n## Affected\n\n- `rclone >= 1.56.0 < 1.75.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}