SCA: security update for aiohttp (GHSA-9x8q-7h8h-wcw9)

medium Tenable Cloud Security Plugin ID 443231

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. Prior to 3.14.1, payload
resources are not closed correctly when a client disconnects in the middle of a write. 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. This vulnerability is fixed in 3.14.1.
(CVE-2026-54280)

Solution

Update the aiohttp library and its related packages to version 3.14.1 or later.

See Also

https://github.com/advisories/GHSA-9x8q-7h8h-wcw9

Plugin Details

Severity: Medium

ID: 443231

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 6/16/2026

Updated: 7/6/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.71

Vendor

Vendor Severity: Low

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-2026-54280

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

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:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/15/2026

Vulnerability Publication Date: 6/15/2026

Reference Information

CVE: CVE-2026-54280

cwe: CWE-404