CVE-2026-34515
AIOHTTP: UNC SSRF/NTLMv2 Credential Theft/Local File Read in static resource handler on Windows
CVSS Score
0.0
EPSS Score
0.1%
EPSS Percentile
18th
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, on Windows the static resource handler may expose information about a NTLMv2 remote path. This issue has been patched in version 3.13.4.
| CWE | CWE-36 CWE-918 |
| Vendor | aio-libs |
| Product | aiohttp |
| Published | Apr 1, 2026 |
| Last Updated | Apr 2, 2026 |
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Affected Versions
aio-libs / aiohttp
< 3.13.4