CVE-2026-79782

Low

CVSS base score

3.1

Vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

Vendor

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Product

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Affected

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Weakness

CWE-319 · Vulnerability

Published

Aug 25, 2026

Last modified

Aug 25, 2026

CVSS version

v3.1

Views

// References & exploits

https://github.com/rclone/rclone/security/advisories/GHSA-gx4c-2hqx-cw2r https://www.vulncheck.com/advisories/rclone-before-security-token-disclosure-via-https-to-http-redirect

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