CVE-2026-34515 (GCVE-0-2026-34515)

Vulnerability from cvelistv5 – Published: 2026-04-01 20:10 – Updated: 2026-04-02 15:38
VLAI
Title
AIOHTTP: UNC SSRF/NTLMv2 Credential Theft/Local File Read in static resource handler on Windows
Summary
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.
Severity
6.6 (Medium)
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
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-02 15:38 UTC
CWE
  • CWE-36 - Absolute Path Traversal
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7774 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
aio-libs aiohttp Affected: < 3.13.4
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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