CriticalFix available
CVE-2026-63374 in anyio - Patched by Root
Root has patched CVE-2026-63374 in the anyio package for Root:PyPI. Multiple fixed versions available.
Announced Group revision 1
Original source ↗ROOT-APP-PYPI-CVE-2026-63374
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:ROOT-APP-PYPI-CVE-2026-63374
anyio
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 4.14.0+aikido.2
Source reference:
/affected/0/ranges4.13.0+aikido.1Source reference:
/affected/0/ranges3.7.1+aikido.1Source reference:
/affected/0/ranges4.12.1+aikido.1Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.14.0+aikido.2"
},
{
"fixed": "4.13.0+aikido.1"
},
{
"fixed": "3.7.1+aikido.1"
},
{
"fixed": "4.12.1+aikido.1"
}
]
}
],
"package": {
"name": "anyio",
"ecosystem": "Root:PyPI"
},
"database_specific": {
"source": "https://api.root.io/external/osv/ROOT-APP-PYPI-CVE-2026-63374.json",
"root_patched": true,
"upstream_version": "4.12.1",
"all_fixed_versions": [
"4.14.0+aikido.2",
"4.13.0+aikido.1",
"3.7.1+aikido.1",
"4.12.1+aikido.1"
],
"root_patch_version": "aikido.1",
"total_fixed_versions": 4
}
}
]Publisher severity
critical
Source reference: /database_specific/severity
- Event
- #25843 · Revision 1
- Added to Heist Feed
- Publisher date