BIT-rclone-2026-79782

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/rclone/BIT-rclone-2026-79782.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-rclone-2026-79782
Aliases
Published
2026-09-25T12:30:15Z
Modified
2026-09-25T14:25:42Z
Summary
rclone before 1.74.4 Security Token Disclosure via HTTPS to HTTP Redirect
Details

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.

Database specific
{
    "cpes":  [
        "cpe:2.3:a:rclone:rclone:*:*:*:*:*:go:*:*"
    ],
    "severity":  "Critical"
}
References

Affected packages

Bitnami / rclone

Package

Name
rclone
Purl
pkg:bitnami/rclone

Severity

  • 9.3 (Critical) CVSS_V4 - 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/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 CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.74.4

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/rclone/BIT-rclone-2026-79782.json"