SCA: security update for aiohttp (GHSA-gx76-c99x-2c96)

low Tenable Cloud Security Plugin ID 476358

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 3.14.4, Host-Only
scope on an existing parent-domain cookie can be removed by a subdomain. A user who accesses an untrusted
subdomain can consequently have host-only protections stripped from cookies, although impact is limited
when applications do not reflect those cookies to a browser. This issue is fixed in version 3.14.4.
(CVE-2026-111749)

Solution

Update the aiohttp library and its related packages to version 3.14.4 or later.

See Also

https://github.com/advisories/GHSA-gx76-c99x-2c96

Plugin Details

Severity: Low

ID: 476358

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/20/2026

Updated: 10/20/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.45

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-111749

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.1

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

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

CVSS v4

Risk Factor: Low

Base Score: 2.3

Threat Score: 0.6

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/20/2026

Vulnerability Publication Date: 10/19/2026

Reference Information

CVE: CVE-2026-111749

cwe: CWE-565