ROOT-APP-PYPI-CVE-2025-66221

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Source
https://root.io/security/ROOT-APP-PYPI-CVE-2025-66221
Import Source
https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2025-66221.json
JSON Data
https://api.test.osv.dev/v1/vulns/ROOT-APP-PYPI-CVE-2025-66221
Upstream
Published
2026-06-23T15:42:44Z
Modified
2026-06-23T18:30:08.331666891Z
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-2025-66221 in rootio-Werkzeug - Patched by Root
Details

Root has patched CVE-2025-66221 in the rootio-Werkzeug package for Root:PyPI. Multiple fixed versions available.

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

Affected packages

Root:PyPI / rootio-Werkzeug

Package

Name
rootio-Werkzeug

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.7+root.io.5
Fixed
3.1.3+root.io.3
Fixed
3.1.3+root.io.4
Fixed
2.3.7+root.io.6
Fixed
3.1.0+root.io.1

Database specific

all_fixed_versions 
[
    "2.3.7+root.io.5",
    "3.1.3+root.io.3",
    "3.1.3+root.io.4",
    "2.3.7+root.io.6",
    "3.1.0+root.io.1"
]
root_patched 
true
root_patch_version 
"root.io.1"
total_fixed_versions 
5.0
upstream_version 
"3.1.0"
source 
"https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2025-66221.json"

Root:PyPI / Werkzeug

Package

Name
Werkzeug

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.1.3+aikido.4
Fixed
2.3.7+aikido.6

Database specific

all_fixed_versions 
[
    "3.1.3+aikido.4",
    "2.3.7+aikido.6"
]
root_patched 
true
root_patch_version 
""
total_fixed_versions 
2.0
upstream_version 
"2.3.7+aikido.6"
source 
"https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2025-66221.json"