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GHSA-xcgm-r5h9-7989 on CTRL-OS 26.05

Aliases: GHSA-xcgm-r5h9-7989, CVE-2026-54274

Packages: python3Packages.aiohttp

Status: Plausible

Advisory Information

Summary

If an attacker sends large incomplete websocket frame payloads, it may be possible to bypass the usual size limits on memory use.

Impact

If a web application has WebSocket endpoints, it may be possible for an attacker to execute a DoS attack through excessive memory use.

Patch: https://github.com/aio-libs/aiohttp/commit/14b6ee851fb16ec199acb950de0c82d476799e7d

Updates

2026-07-10 22:13 CEST

Metadata changes:

  • Status for package python3Packages.aiohttp: “Plausible”

(Amended on: 2026-07-10 22:14 CEST)

2026-07-10 20:35 CEST

Metadata changes:

  • Status for package python3Packages.aiohttp: “New”