CVE-2025-69226
AIOHTTP vulnerable to brute-force leak of internal static file path components
EPSS 0.31%
Description
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below enable an attacker to ascertain the existence of absolute path components through the path normalization logic for static files meant to prevent path traversal. If an application uses web.static() (not recommended for production deployments), it may be possible for an attacker to ascertain the existence of path components. This issue is fixed in version 3.13.3.
How to fix CVE-2025-69226
To remediate CVE-2025-69226, upgrade the affected package to a fixed version below.
- —upgrade to 3.13.3 or later
- —upgrade to 3.13.3 or later
Is CVE-2025-69226 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.13.3
- from 0, < 3.13.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U |