GHSA-9x8q-7h8h-wcw9

ghsaUSosv

aiohttp: Payload Response Resources Are Not Closed After Mid-Body Disconnect

view advisory published 2026-06-15Licence: CC-BY-4.0

### Summary Payload resources are not closed correctly when a client disconnects in the middle of a write. ### Impact If a payload is using an open file or similar limited resource, then an attacker may be able to cause resource starvation temporarily until garbage collection or similar closes the file. ----- Patch: https://github.com/aio-libs/aiohttp/commit/a762eda5242f6490d6ba667533193f8b473ad587

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-54280UShigh7.5—
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, payload resources are not closed correctly when a client disconnects in the middle…
02

references

External citations — patches, advisories, analysis.

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan