muffin (>=0.0.107, <=0.1.0) potentially affected by CVE-2024-27306 via aiohttp (0.17.1)

aiohttp PYPI version 0.17.1 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - muffin =0.0.107, =0.1.0 Source cves: CVE-2024-27306 Source advisory: OSV:PYSEC-2026-1102...

homeassistant (0.42.1) potentially affected by CVE-2024-27306 via aiohttp (2.0.6)

aiohttp PYPI version 2.0.6 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - homeassistant 0.42.1 Source cves: CVE-2024-27306 Source advisory: OSV:PYSEC-2026-1102...

aiogremlin (3.2.6rc1), aiopogo (>=2.0.2, <=2.0.4) +22 more potentially affected by CVE-2024-27306 via aiohttp (2.2.5)

aiohttp PYPI version 2.2.5 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - aiogremlin 3.2.6rc1 - aiopogo =2.0.2, =0.1.1, =1.0.1, =1.0.0, =1.0.0, =2.1.0rc1, =2.0.0, =0.51.0, =0.2.0, =0.0.0, =0.1.1, =1.6.2, =1.6.6 and more...

homeassistant (>=0.36.0, <=0.37.1), hypr (0.8.2) +3 more potentially affected by CVE-2024-27306 via aiohttp (1.2.0)

aiohttp PYPI version 1.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - homeassistant =0.36.0, =0.1.0, =0.1.0, =1.5.9, =1.5.12 Source cves: CVE-2024-27306 Source advisory: OSV:PYSEC-2026-1102...

guillotina-s3storage (>=1.0.31, <=1.0.34) potentially affected by CVE-2024-27306 via aiohttp (2.3.0a4)

aiohttp PYPI version 2.3.0a4 is affected by a known vulnerability. The following packages have a transitive dependency on aiohttp and may be impacted: - guillotina-s3storage =1.0.31, =1.0.34 Source cves: CVE-2024-27306 Source advisory: OSV:PYSEC-2026-1102...

aiohttp-ext-auth (>=0.1.1, <=0.1.2), ais-dom (>=0.76.5, <=0.87.3) +41 more potentially affected by CVE-2023-50782 via cryptography (2.3.1)

cryptography PYPI version 2.3.1 is affected by a known vulnerability. The following packages have a transitive dependency on cryptography and may be impacted: - aiohttp-ext-auth =0.1.1, =0.76.5, =4.0.2, =0.1.0, =0.1.0, =0.1.0, =0.5.0, =1.1.7, =0.8.0, =0.8.1 and more Source cves: CVE-2023-50782...

aiohttp-rapid (0.0.0), sap-computer-vision-package (>=1.0.12, <=1.1.7) potentially affected by CVE-2022-31117 via ujson (4.0.0)

ujson PYPI version 4.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on ujson and may be impacted: - aiohttp-rapid 0.0.0 - sap-computer-vision-package =1.0.12, =1.1.7 Source cves: CVE-2022-31117 Source advisory: OSV:PYSEC-2026-1056...

Python Library aiohttp < 3.14.0 Header Injection

The version of the aiohttp Python library installed on the remote host is prior to 3.14.0. It is, therefore, affected by a vulnerability: - 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. I...

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...

Security update for python-aiohttp (important)

openSUSE security update: security update for python-aiohttp ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21098-1 Rating: important References: bsc1261320 bsc1261321 bsc1261322 bsc1261329 bsc1261331 bsc1261332 bsc1261334 bsc1261335 bsc1261343...

PT-2026-67520

Name of the Vulnerable Software and Affected Versions AIOHTTP versions prior to 3.14.2 Description The HTTP parsers in the server-side component are susceptible to request smuggling during WebSocket upgrades. This occurs when a WebSocket upgrade request contains a body, causing the parser to swit...

CVE-2026-50269

A flaw was found in aiohttp, an asynchronous HTTP client/server framework. This vulnerability, known as CRLF Carriage Return Line Feed injection, allows an attacker to modify HTTP requests by injecting malicious input into multipart or payload headers. If an application processes user-controlled...

python-engineio has possible denial of service due to maximum payload size sometimes not being enforced

Impact There are two specific configurations of the python-engineio server in which the size of incoming messages is not checked before the messages are loaded into memory. An attacker can take advantage of these to cause unnecessary memory allocations in the python-engineio server. The two cases...

GHSA-M9GH-VJ53-GVH9 python-engineio has possible denial of service due to maximum payload size sometimes not being enforced

Impact There are two specific configurations of the python-engineio server in which the size of incoming messages is not checked before the messages are loaded into memory. An attacker can take advantage of these to cause unnecessary memory allocations in the python-engineio server. The two cases...

PT-2026-53020

Name of the Vulnerable Software and Affected Versions python-engineio versions prior to 4.13.2 Description Two specific configurations of the server fail to verify the size of incoming messages before loading them into memory, which can lead to excessive memory allocations. This occurs during POS...

SUSE SLES16 Security Update : python-aiohttp (SUSE-SU-2026:22173-1)

The remote SUSE Linux SLES16 / SLESSAP16 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:22173-1 advisory. This update for python-aiohttp fixes the following issues - CVE-2026-22815: insufficient header/trailer handling can cause a denia...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: python-sentry-sdk: python3-sentry-sdk+aiohttp-2.48.0-6.hum1 noarch python3-sentry-sdk+asyncpg-2.48.0-6.hum1 noarch python3-sentry-sdk+bottle-2.48.0-6.hum1 noarch...

CVE-2026-54273

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework for asyncio and Python. An attacker could exploit this vulnerability by sending an unlimited number of pipelined requests, causing the system to consume excessive amounts of memory. This could lead to a Denial of Service Do...

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...

CVE-2026-54275

A flaw was found in aiohttp, an asynchronous HTTP client/server framework. This vulnerability allows a remote attacker to bypass the Transport Layer Security TLS Server Name Indication SNI check. This occurs when an application reuses an existing connection for multiple requests to the same domai...