{"id":"CVE-2026-79782","title":"rclone before 1.74.4 fails to strip the X-Amz-Security-Token header when an S3 redirect changes scheme from HTTPS to HTTP on the same host","summary":"rclone before 1.74.4 fails to strip the X-Amz-Security-Token header when an S3 redirect changes scheme from HTTPS to HTTP on the same host. Attackers can intercept plaintext HTTP traffic to capture AWS STS session tokens sent in request …","severity":"low","cvss":3.1,"cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-319"],"vendor":"rclone","product":"github.com/rclone/rclone","affected":["github.com/rclone/rclone < 1.74.4"],"patched":["github.com/rclone/rclone 1.74.4"],"published":"2026-08-25","updated":"2026-09-10","sourceUpdated":"2026-09-10T20:46:19.780","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-79782","references":[{"url":"https://github.com/rclone/rclone/security/advisories/GHSA-gx4c-2hqx-cw2r","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/rclone-before-security-token-disclosure-via-https-to-http-redirect","label":"disclosure@vulncheck.com"},{"url":"https://github.com/rclone/rclone/commit/1a28451ea6fc8ac1806b0e9923dcb5b3f543f7fa"},{"url":"https://github.com/rclone/rclone"},{"url":"https://github.com/rclone/rclone/releases/tag/v1.74.4"}],"tags":["nvd","osv","go"],"epss":0.00132,"epssPercentile":0.03128,"aliases":["GHSA-gx4c-2hqx-cw2r","GO-2026-6196"],"ecosystem":"go","ingestedAt":"2026-08-27T19:27:46.988Z","slug":"CVE-2026-79782","body":"## Overview\n\nrclone before 1.74.4 fails to strip the X-Amz-Security-Token header when an S3 redirect changes scheme from HTTPS to HTTP on the same host. Attackers can intercept plaintext HTTP traffic to capture AWS STS session tokens sent in request headers.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-79782)\n\nAffected packages:\n\n- `github.com/rclone/rclone < 1.74.4`\n\nPatched in:\n\n- `github.com/rclone/rclone 1.74.4`\n\nSource: https://osv.dev/vulnerability/GHSA-gx4c-2hqx-cw2r","depth":"sunlit","depthScore":17,"depthScoreParts":{"impact":17.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}