Upstream information
Description
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the HTTP parsers were vulnerable to a request smuggling attack relating to WebSocket upgrades. If using the server-side component, an attacker may be able to execute a request smuggling vulnerability using an edge case in the WebSocket upgrade procedure. A WebSocket upgrade request with a body could cause the parser to switch protocols before the complete request body was received, leaving trailing bytes to be handled as upgraded-protocol or pipelined data rather than normal HTTP body data. This issue is fixed in version 3.14.2.SUSE information
Overall state of this security issue: Analysis
This issue is currently rated as having moderate severity.
| CVSS detail | CNA (GitHub) |
|---|---|
| Base Score | 6.3 |
| Vector | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| Attack Vector | Network |
| Attack Complexity | High |
| Attack Requirements | None |
| Privileges Required | None |
| User Interaction | None |
| Vulnerable System Confidentiality Impact | None |
| Vulnerable System Integrity Impact | Low |
| Vulnerable System Availability Impact | None |
| Subsequent System Confidentiality Impact | None |
| Subsequent System Integrity Impact | None |
| Subsequent System Availability Impact | None |
| CVSSv4 Version | 4.0 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP7 | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP7 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Public Cloud 15 SP7 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Python 3 15 SP7 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP7 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 16.0 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 16.1 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server for SAP applications 16.0 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server for SAP applications 16.1 | python-aiohttp | Analysis |
| openSUSE Leap 16.0 | python-aiohttp | Analysis |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP4 | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Public Cloud 15 SP4 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Public Cloud 15 SP5 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Python 3 15 SP4 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Python 3 15 SP5 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Python 3 15 SP6 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP4 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP4-LTSS | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP5 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP5-LTSS | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP6 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP6-LTSS | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | python-aiohttp | Analysis |
| SUSE Manager Proxy 4.3 | python-aiohttp | Analysis |
| SUSE Manager Retail Branch Server 4.3 | python-aiohttp | Analysis |
| SUSE Manager Server 4.3 | python-aiohttp | Analysis |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Enterprise Storage 6 | python-aiohttp | Analysis |
| SUSE Enterprise Storage 7 | python-aiohttp | Analysis |
| SUSE Enterprise Storage 7.1 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Desktop 15 SP4 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Desktop 15 SP5 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Desktop 15 SP6 | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | python-aiohttp | Analysis |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Public Cloud 15 SP1 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Public Cloud 15 SP2 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Public Cloud 15 SP3 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Module for Public Cloud 15 SP6 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP1 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP2 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server 15 SP3 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | python-aiohttp | Analysis |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | python-aiohttp | Analysis |
| SUSE Manager Proxy 4.0 | python-aiohttp | Analysis |
| SUSE Manager Proxy 4.1 | python-aiohttp | Analysis |
| SUSE Manager Proxy 4.2 | python-aiohttp | Analysis |
| SUSE Manager Retail Branch Server 4.0 | python-aiohttp | Analysis |
| SUSE Manager Retail Branch Server 4.1 | python-aiohttp | Analysis |
| SUSE Manager Retail Branch Server 4.2 | python-aiohttp | Analysis |
| SUSE Manager Server 4.0 | python-aiohttp | Analysis |
| SUSE Manager Server 4.1 | python-aiohttp | Analysis |
| SUSE Manager Server 4.2 | python-aiohttp | Analysis |
| openSUSE Leap 15.3 | python-aiohttp | Analysis |
| openSUSE Leap 15.4 | python-aiohttp | Analysis |
| openSUSE Leap 15.5 | python-aiohttp | Analysis |
| openSUSE Leap 15.6 | python-aiohttp | Analysis |
SUSE Timeline for this CVE
CVE page created: Tue Aug 4 15:34:53 2026CVE page last modified: Tue Aug 4 15:34:53 2026