CVE-2026-79782

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Source
https://cve.org/CVERecord?id=CVE-2026-79782
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-79782.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-79782
Aliases
Downstream
Published
2026-08-25T15:16:11Z
Modified
2026-09-12T03:30:41Z
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 CVSS Calculator
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 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-319"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79782.json"
}
References

Affected packages

Git / github.com/rclone/rclone

Affected ranges

Type
GIT
Repo
https://github.com/rclone/rclone
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5bc93a2a7ab0ebd0a11352bc4968eabeffb18027
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.74.4"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v0.*
v0.90
v0.91
v0.92
v0.93
v0.94
v0.95
v0.96
v0.97
v0.98
v0.99
v1.*
v1.00
v1.01
v1.03
v1.04
v1.05
v1.06
v1.07
v1.08
v1.09
v1.10
v1.11
v1.12
v1.13
v1.14
v1.15
v1.16
v1.17
v1.18
v1.19
v1.20
v1.21
v1.22
v1.23
v1.24
v1.25
v1.26
v1.27
v1.28
v1.29
v1.29-1-gbb75d80
v1.30
v1.31
v1.32
v1.33
v1.34
v1.35
v1.36
v1.37
v1.38
v1.39
v1.40
v1.41
v1.42
v1.43
v1.44
v1.45
v1.46
v1.46.0
v1.47.0
v1.48.0
v1.49.0
v1.50.0
v1.51.0
v1.52.0
v1.53.0
v1.54.0
v1.55.0
v1.56.0
v1.57.0
v1.58.0
v1.59.0
v1.60.0
v1.61.0
v1.62.0
v1.63.0
v1.64.0
v1.65.0
v1.66.0
v1.67.0
v1.68.0
v1.69.0
v1.70.0
v1.71.0
v1.72.0
v1.73.0
v1.74.0
v1.74.1
v1.74.2
v1.74.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-79782.json"