ROOT-APP-PYPI-CVE-2021-33503

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Source
https://root.io/security/ROOT-APP-PYPI-CVE-2021-33503
Import Source
https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2021-33503.json
JSON Data
https://api.osv.dev/v1/vulns/ROOT-APP-PYPI-CVE-2021-33503
Upstream
Published
2026-05-13T11:13:44Z
Modified
2026-05-13T20:30:06.272944Z
Summary
CVE-2021-33503 in rootio-urllib3 - Patched by Root
Details

Root has patched CVE-2021-33503 in the rootio-urllib3 package for Root:PyPI. Multiple fixed versions available.

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

Affected packages

Root:PyPI / rootio-urllib3

Package

Name
rootio-urllib3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.25.4+root.io.1
Fixed
1.25.6+root.io.1
Fixed
1.25.6+root.io.2
Fixed
1.25.4+root.io.2
Fixed
1.25.5+root.io.1
Fixed
1.25.4+root.io.3
Fixed
1.25.11+root.io.1
Fixed
1.25.6+root.io.3
Fixed
1.25.7+root.io.1
Fixed
1.25.5+root.io.2
Fixed
1.26.1+root.io.1
Fixed
1.25.10+root.io.3
Fixed
1.25.4+root.io.4
Fixed
1.25.6+root.io.4
Fixed
1.25.9+root.io.1
Fixed
1.26.3+root.io.1
Fixed
1.26.0+root.io.1
Fixed
1.25.8+root.io.1
Fixed
1.26.0+root.io.2
Fixed
1.25.9+root.io.2
Fixed
1.26.1+root.io.2
Fixed
1.26.3+root.io.2
Fixed
1.26.4+root.io.2
Fixed
1.26.1+root.io.3
Fixed
1.25.5+root.io.3
Fixed
1.26.2+root.io.3
Fixed
1.26.0+root.io.3
Fixed
1.25.11+root.io.2
Fixed
1.25.6+root.io.5
Fixed
1.25.5+root.io.4
Fixed
1.26.2+root.io.4
Fixed
1.26.3+root.io.3
Fixed
1.25.8+root.io.2
Fixed
1.26.4+root.io.3
Fixed
1.25.5+root.io.5
Fixed
1.26.4+root.io.4
Fixed
1.25.4+root.io.5
Fixed
1.25.8+root.io.3
Fixed
1.25.10+root.io.4
Fixed
1.25.7+root.io.2
Fixed
1.25.9+root.io.3
Fixed
1.25.10+root.io.5
Fixed
1.25.7+root.io.3
Fixed
1.26.0+root.io.4
Fixed
1.26.1+root.io.4
Fixed
1.25.8+root.io.4
Fixed
1.25.4+root.io.6
Fixed
1.26.4+root.io.5
Fixed
1.26.2+root.io.5
Fixed
1.25.7+root.io.4
Fixed
1.26.3+root.io.4
Fixed
1.25.6+root.io.6
Fixed
1.26.0+root.io.5
Fixed
1.25.9+root.io.4

Database specific

total_fixed_versions 
54.0
all_fixed_versions 
[
    "1.25.4+root.io.1",
    "1.25.6+root.io.1",
    "1.25.6+root.io.2",
    "1.25.4+root.io.2",
    "1.25.5+root.io.1",
    "1.25.4+root.io.3",
    "1.25.11+root.io.1",
    "1.25.6+root.io.3",
    "1.25.7+root.io.1",
    "1.25.5+root.io.2",
    "1.26.1+root.io.1",
    "1.25.10+root.io.3",
    "1.25.4+root.io.4",
    "1.25.6+root.io.4",
    "1.25.9+root.io.1",
    "1.26.3+root.io.1",
    "1.26.0+root.io.1",
    "1.25.8+root.io.1",
    "1.26.0+root.io.2",
    "1.25.9+root.io.2",
    "1.26.1+root.io.2",
    "1.26.3+root.io.2",
    "1.26.4+root.io.2",
    "1.26.1+root.io.3",
    "1.25.5+root.io.3",
    "1.26.2+root.io.3",
    "1.26.0+root.io.3",
    "1.25.11+root.io.2",
    "1.25.6+root.io.5",
    "1.25.5+root.io.4",
    "1.26.2+root.io.4",
    "1.26.3+root.io.3",
    "1.25.8+root.io.2",
    "1.26.4+root.io.3",
    "1.25.5+root.io.5",
    "1.26.4+root.io.4",
    "1.25.4+root.io.5",
    "1.25.8+root.io.3",
    "1.25.10+root.io.4",
    "1.25.7+root.io.2",
    "1.25.9+root.io.3",
    "1.25.10+root.io.5",
    "1.25.7+root.io.3",
    "1.26.0+root.io.4",
    "1.26.1+root.io.4",
    "1.25.8+root.io.4",
    "1.25.4+root.io.6",
    "1.26.4+root.io.5",
    "1.26.2+root.io.5",
    "1.25.7+root.io.4",
    "1.26.3+root.io.4",
    "1.25.6+root.io.6",
    "1.26.0+root.io.5",
    "1.25.9+root.io.4"
]
root_patched 
true
root_patch_version 
"root.io.4"
source 
"https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2021-33503.json"
upstream_version 
"1.25.9"