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
2026-04-23T11:43:49Z
Modified
2026-04-23T12:30:41.990966Z
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 
{
    "source": "Root",
    "distro": "pypi",
    "distro_version": ""
}
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

Database specific

source 
"https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2021-33503.json"
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"
]
total_fixed_versions 
26.0
root_patch_version 
"root.io.3"
root_patched 
true
upstream_version 
"1.26.2"