PyPI PACKAGE

aiohttp 3.14.3

Warn

PkgFire would install this release with a warning.·Checked 15 hours ago·Published 23 July 2026

pypi.org

Why

  • warnVulnerability

    aiohttp: Multiple instances of excessive or unbounded memory/CPU use (fixed in 3.14.4)

  • warnVulnerability

    AIOHTTP: Secure attribute not enforced for shared cookie (fixed in 3.14.4)

  • warnVulnerability

    aiohttp server lacks an initial request/header timeout (fixed in 3.14.4)

  • warnVulnerability

    AIOHTTP: Connector pool exhaustion via Max-Age overflow (fixed in 3.14.4)

  • warnVulnerability

    AIOHTTP: File descriptor exhaustion in multipart requests (fixed in 3.14.4)

  • warnVulnerability

    AIOHTTP: Absolute-form request targets can spoof Request.scheme (fixed in 3.14.4)

  • warnVulnerability

    AIOHTTP: Pure-Python parser request smuggling (fixed in 3.14.4)

Provenance

A registry signature proves the registry served these bytes unaltered. Build provenance proves which workflow built them from which commit; a stolen publishing token can fake the first but not the second.

Signature
Not signed
Build provenance
Attested

What the code does

On its own this is weak signal: plenty of honest libraries read files or talk to the network. What PkgFire watches is a release gaining something the one before it did not.

Code reading

PkgFire's own reading of the files: what the code can do.

  • code-evalaiohttp/web_ws.py, tools/gen.py
  • code-exectools/cleanup_changes.py, vendor/llhttp/bench/native.ts, vendor/llhttp/bin/build_wasm.ts
  • code-networkaiohttp/abc.py, aiohttp/connector.py, aiohttp/formdata.py, aiohttp/helpers.py, aiohttp/http_writer.py

Source patterns

Patterns found in the source, including those malware is known to use.

  • capability-filesystem-delete
  • capability-filesystem-read
  • capability-filesystem-write-executable
  • capability-network-download
  • capability-network-outbound
  • capability-process-hooks
  • capability-process-schedule
  • capability-process-spawn
  • threat-network-exfiltration
  • threat-runtime-obfuscation-unicode

Other checked releases

Check every dependency before it installs

This page is one release. PkgFire checks every package in your lockfile, on every install and in every pull request, and blocks the bad ones before they run.

Start free How it works