EUVD-2026-18039
GHSA-p998-jp59-783m
6.6
CVSS 4.0
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CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X
Lifecycle Timeline
4
Patch Released
Apr 02, 2026 - 02:30 nvd
Patch available
Analysis Generated
Apr 01, 2026 - 21:00 vuln.today
EUVD ID Assigned
Apr 01, 2026 - 21:00 euvd
EUVD-2026-18039
CVE Published
Apr 01, 2026 - 20:10 nvd
MEDIUM 6.6
Description
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.
Analysis
AIOHTTP static resource handler on Windows exposes NTLMv2 remote path information to unauthenticated remote attackers, allowing information disclosure with high confidentiality impact. Versions prior to 3.13.4 are affected. …
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Priority Score
33
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +33
POC: 0
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External POC / Exploit Code
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