ROOT-APP-PYPI-CVE-2026-26209

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Source
https://root.io/security/ROOT-APP-PYPI-CVE-2026-26209
Import Source
https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2026-26209.json
JSON Data
https://api.osv.dev/v1/vulns/ROOT-APP-PYPI-CVE-2026-26209
Upstream
Published
2026-06-03T14:50:19Z
Modified
2026-06-03T19:30:07.731266038Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
CVE-2026-26209 in rootio-cbor2 - Patched by Root
Details

Root has patched CVE-2026-26209 in the rootio-cbor2 package for Root:PyPI. Multiple fixed versions available.

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

Affected packages

Root:PyPI / rootio-cbor2

Package

Name
rootio-cbor2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.6.5+root.io.2
Fixed
5.6.5+root.io.3

Database specific

root_patch_version 
"root.io.3"
upstream_version 
"5.6.5"
root_patched 
true
all_fixed_versions 
[
    "5.6.5+root.io.2",
    "5.6.5+root.io.3"
]
source 
"https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2026-26209.json"
total_fixed_versions 
2.0

Root:PyPI / cbor2

Package

Name
cbor2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.6.5+aikido.3

Database specific

root_patch_version 
""
upstream_version 
"5.6.5+aikido.3"
root_patched 
true
all_fixed_versions 
[
    "5.6.5+aikido.3"
]
source 
"https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2026-26209.json"
total_fixed_versions 
1.0