Rclone < 1.75.1 S3 Serve SigV4 Signature Bypass (CVE-2026-88018)

The version of Rclone installed on the remote host is prior to 1.75.1. It is, therefore, affected by an authentication bypass vulnerability: - When rclone serve s3 is configured with --auth-proxy and without --auth-key, the authPairMiddleware handler parses the access key ID out of the...