Echo: aiohttp: security update to 3.9.4

high Tenable Cloud Security Plugin ID 460759

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. In affected versions an
attacker can send a specially crafted POST (multipart/form-data) request. When the aiohttp server
processes it, the server will enter an infinite loop and be unable to process any further requests. An
attacker can stop the application from serving requests after sending a single request. This issue has
been addressed in version 3.9.4. Users are advised to upgrade. Users unable to upgrade may manually apply
a patch to their systems. Please see the linked GHSA for instructions. (CVE-2024-30251)

Solution

Update the aiohttp library and its related packages to version 3.9.4 or later.

See Also

https://advisory.echohq.com/cve/CVE-2024-30251

Plugin Details

Severity: High

ID: 460759

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/5/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2024-30251

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/12/2026

Vulnerability Publication Date: 5/2/2024

Reference Information

CVE: CVE-2024-30251