CVE-2026-54274 (GCVE-0-2026-54274)
Vulnerability from cvelistv5
Published
2026-06-22 16:33
Modified
2026-06-22 18:14
Severity ?
6.6 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, if an attacker sends large incomplete websocket frame payloads, it may be possible to bypass the usual size limits on memory use. This vulnerability is fixed in 3.14.1.
References
Impacted products
Vendor Product Version
aio-libs aiohttp Version: < 3.14.1
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