CVE-2026-108716

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Source
https://cve.org/CVERecord?id=CVE-2026-108716
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108716.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-108716
Published
2026-10-11T12:19:28Z
Modified
2026-10-14T02:30:42Z
Severity
  • 6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
mcp-remote 0.8.0 through 0.14.3 Cleartext Credential Transmission via --device-code OAuth Grant
Details

mcp-remote 0.8.0 through 0.14.3 contains a cleartext transmission vulnerability in authorizeWithDeviceCode that sends client secrets and receives tokens without enforcing HTTPS endpoints. When discovered device authorization and token endpoints are non-loopback http URLs, on-path network attackers can capture the client secret plus issued access and refresh tokens.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-319"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108716.json"
}
References

Affected packages

Git / github.com/punkpeye/mcp-remote

Affected ranges

Type
GIT
Repo
https://github.com/punkpeye/mcp-remote
Events
Introduced
0496a12dc4fe7609565e8b268c85b6d4d6deb567
Fixed
6a06aca546a8fd3b7beb040f39761b364893198d
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0.8.0"
        },
        {
            "last_affected":  "0.14.3"
        },
        {
            "fixed":  "0.14.3"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v0.*
v0.10.0
v0.11.0
v0.12.0
v0.12.1
v0.13.0
v0.13.1
v0.13.2
v0.13.3
v0.13.4
v0.13.5
v0.14.0
v0.14.1
v0.14.2
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.8.4
v0.8.5
v0.8.6
v0.8.7
v0.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108716.json"