{"id":"CVE-2026-79780","revision":"1926587e536e48c483147d1b6f8eaeca","records":[{"revision":"1926587e536e48c483147d1b6f8eaeca","observedAt":"2026-10-25T16:19:10.271+00:00","statement":{"source":"nvd","id":"CVE-2026-79780","aliases":[],"title":"rclone before v1.75.0 fails to sanitize IBM IAM bearer tokens and SSE-C encryption keys during S3 redirect callbacks, allowing credentials to be preserved across scheme or host changes. Attackers observing network traffic from a trusted end…","description":"rclone before v1.75.0 fails to sanitize IBM IAM bearer tokens and SSE-C encryption keys during S3 redirect callbacks, allowing credentials to be preserved across scheme or host changes. Attackers observing network traffic from a trusted endpoint can capture reusable IBM IAM tokens on same-host HTTPS-to-HTTP downgrades or SSE-C keys on cross-origin redirects to access protected S3 objects.","state":0,"publishedAt":"2026-08-25T16:17:29.947+00:00","modifiedAt":"2026-09-10T20:46:19.78+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":6,"severity":"MEDIUM"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","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-8mxv-9xhp-86h4","https://www.vulncheck.com/advisories/rclone-before-credential-exposure-via-s3-redirect"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-79780","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Awaiting Analysis","weaknesses":["CWE-200"],"productCriteria":[],"sourceDates":{"published":"2026-08-25T16:17:29.947","lastModified":"2026-09-10T20:46:19.780"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-79780","identifiers":["CVE-2026-79780"]},"retained":false,"historicalAffected":[]}],"coverage":[]}