aiohttp < 3.14.3 Out-of-bounds Read DoS

The version of aiohttp installed on the remote host is prior to 3.14.3. It is, therefore, affected by a denial of service vulnerability: - AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.3, an out-of-bounds heap read could occur in the C response pars...

aiohttp: AIOHTTP: Arbitrary code execution via untrusted input to CookieJar.load()

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework for asyncio and Python. An attacker could exploit this vulnerability by providing untrusted input to the CookieJar.load function. This could potentially lead to arbitrary code execution, allowing the attacker to run malicio...

CLSA-2026-1780274962 TuxCare security update for aiohttp (1 CVE)

TuxCare rebuilt aiohttp to address 1 CVE. Fixed in 3.8.1.post9+tuxcare...

PYSEC-2026-3546 AIOHTTP: HTTP request smuggling via WebSocket upgrade

Summary The HTTP parsers were vulnerable to a request smuggling attack relating to WebSocket upgrades. Impact If using the server-side component, it may be possible for an attacker to execute a request smuggling vulnerability using an edge case in the WebSocket upgrade procedure. AIOHTT is unawar...

RHEL 8 / 9 : Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update (Important) (RHSA-2026:50319)

The remote Redhat Enterprise Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:50319 advisory. Red Hat Ansible Automation Platform provides an enterprise framework for building, deploying and managing IT automation at scale. IT...

Linux Distros Unpatched Vulnerability : CVE-2026-69243

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

CVE-2026-69243

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...

CVE-2026-69244

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.3, an out-of-bounds heap read could occur in the C response parser while building an error message for a malformed response. An attacker controlled server, or possibly an accidental response, could trigg...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free in the C HTTP response parser error handling. An attacker can cause the application to crash or become unresponsive by sending a specially crafted malformed chunked response. Workaround This vulnerability can be mitigated...

CVE-2026-69244 AIOHTTP: Out-of-bounds heap read in C HTTP response parser error path (malformed chunked response)

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.3, an out-of-bounds heap read could occur in the C response parser while building an error message for a malformed response. An attacker controlled server, or possibly an accidental response, could trigg...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling in the WebSocket upgrade. An attacker can bypass request boundaries and interfere with HTTP request processing by crafting specially constructed HTTP requests. Remediation Upgrade aiohttp to version 3.14.2 or...

Security Bulletin: IBM Maximo Application Suite - Predict Component uses multiple dependencies which are vulnerable to multiple CVEs.

Summary IBM Maximo Application Suite - Predict Component uses click-8.3.1-py3-none-any.whl,aiohttp-3.12.14-cp310-cp310-macosx109universal2.whl which are vulnerable to CVE-2026-7246, CVE-2025-69223, CVE-2025-69224, CVE-2025-69225, CVE-2025-69226, CVE-2025-69227, CVE-2025-69228, CVE-2025-69229,...

Linux Distros Unpatched Vulnerability : CVE-2026-59881

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the WebSocket client accepts and decompresses frames with the...

Exploit for Server-Side Request Forgery in Lollms

CVE-20...

Python Library aiohttp < 3.14.1 Multiple Vulnerabilities

The version of the aiohttp Python library installed on the remote host is prior to 3.14.1. It is, therefore, affected by multiple vulnerabilities: - Prior to 3.14.1, no limit was present on the number of pipelined requests that could be queued. An attacker may be able to use pipelined requests to...

CVE-2026-54274

A flaw was found in aiohttp, an asynchronous HTTP client/server framework. An attacker can exploit this vulnerability by sending large, incomplete websocket frame payloads. This can bypass normal memory usage limits, potentially leading to a Denial of Service DoS where the affected system becomes...

PYSEC-2026-2106

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.0, attacker-controlled input included into multipart/payload headers can be used to modify a request to inject additional headers or similar. In the unlikely situation that an application is passing...

CVE-2026-54280

CVE-2026-54280 affects the AIOHTTP project (async HTTP client/server for asyncio/Python). Before version 3.14.1, payload resources may not be closed correctly if a client disconnects mid-write, allowing temporary resource starvation when a payload uses a limited resource (e.g., open files). The i...

CVE-2026-54280

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...

EUVD-2026-38312

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, the serverhostname TLS SNI check can be bypassed when an existing connection is reused. If an application makes multiple requests to the same domain, but with different per-request serverhostname...