ROOT-APP-PYPI-CVE-2025-53366

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Source
https://root.io/security/ROOT-APP-PYPI-CVE-2025-53366
Import Source
https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2025-53366.json
JSON Data
https://api.test.osv.dev/v1/vulns/ROOT-APP-PYPI-CVE-2025-53366
Upstream
Published
2026-10-04T14:12:41Z
Modified
2026-10-04T15:15:02Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
CVE-2025-53366 in mcp - Patched by Root
Details

Root has patched CVE-2025-53366 in the mcp package for Root:PyPI. Multiple fixed versions available.

Database specific 
{
    "distro": "pypi",
    "distro_version": "",
    "severity": "HIGH",
    "source": "Root"
}

Affected packages

Root:PyPI / mcp

Package

Name
mcp

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.1.2+aikido.4
Fixed
1.0.0+aikido.3
Fixed
1.1.0+aikido.2
Fixed
1.2.0+aikido.4
Fixed
1.8.1+aikido.2
Fixed
1.6.0+aikido.4
Fixed
1.9.1+aikido.2
Fixed
1.8.1+aikido.3

Database specific

all_fixed_versions 
[
    "1.1.2+aikido.4",
    "1.0.0+aikido.3",
    "1.1.0+aikido.2",
    "1.2.0+aikido.4",
    "1.8.1+aikido.2",
    "1.6.0+aikido.4",
    "1.9.1+aikido.2",
    "1.8.1+aikido.3"
]
root_patch_version 
"aikido.3"
root_patched 
true
source 
"https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2025-53366.json"
total_fixed_versions 
8
upstream_version 
"1.8.1"