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Echo: aiohttp: security update to 3.13.3python-aiohttp: security update to 3.13.3-3+e1

medium Tenable Self-Hosted Container Security Plugin ID 458985

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. Versions 3.13.2 and below
 of the Python HTTP parser may allow a request smuggling attack with the presence of non-ASCII characters.
 If a pure Python version of AIOHTTP is installed (i.e. without the usual C extensions) or
 AIOHTTP_NO_EXTENSIONS is enabled, then an attacker may be able to execute a request smuggling attack to
 bypass certain firewalls or proxy protections. This issue is fixed in version 3.13.3. (CVE-2025-69224)

Solution

Update the aiohttp library and its related packages to version 3.13.3 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-69224

Plugin Details

Severity: Medium

ID: 458985

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: 2.1

Percentile: 7.71

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2025-69224

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 1.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 1/6/2026

Vulnerability Publication Date: 1/5/2026

Reference Information

CVE: CVE-2025-69224

IAVB: 2026-B-0001-S