{"id":"CVE-2026-116196","revision":"cce8a466c6874c8ca1be125fe7e9ee1a","records":[{"revision":"cce8a466c6874c8ca1be125fe7e9ee1a","observedAt":"2026-10-25T15:17:04.459+00:00","statement":{"source":"cve-program","id":"CVE-2026-116196","aliases":[],"title":"Rclone before v1.75.2 B2 Credential Leak on Redirect via --b2-download-url","description":"Rclone before v1.75.2 contains a credential exposure vulnerability in the b2 backend that leaks the live account Authorization token and SSE-C keys on HTTP redirects from --b2-download-url hosts. Attackers can observe a same-host HTTPS-to-HTTP downgrade redirect to capture the cleartext B2 token, or receive cross-host redirects disclosing SSE-C customer encryption keys.","state":0,"publishedAt":"2026-10-25T13:20:29.804+00:00","modifiedAt":"2026-10-25T13:20:29.804+00:00","affected":[{"ecosystem":"Vendor product","name":"rclone","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"rclone\",\n                    \"product\": \"rclone\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:golang/github.com/rclone/rclone\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"1.75.2\"\n                        },\n                        {\n                            \"version\": \"1.75.2\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":6,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/rclone/rclone/security/advisories/GHSA-gpw7-77cq-9f72","https://www.vulncheck.com/advisories/rclone-before-1.75.2-b2-credential-leak-on-redirect-via-b2-download-url"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116196","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-116196","identifiers":["CVE-2026-116196"]},"retained":false,"historicalAffected":[]}],"coverage":[]}