CVE-2026-79782 (GCVE-0-2026-79782)
Vulnerability from cvelistv5
Published
2026-08-25 15:16
Modified
2026-08-28 22:26
Severity ?
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
3.1 (Low) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-319 - Cleartext Transmission of Sensitive Information
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 headers.
References
Impacted products
Vendor Product Version
rclone rclone Version: 0   ≤
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