CVE-2026-34993 AIOHTTP Vulnerable to Deserialization of Untrusted Data

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.14.0, using CookieJar.load with untrusted input may allow arbitrary code execution. Most applications using this function will be doing so with the user's own data, so this is unlikely to affect man...

CVE-2026-34993

In CVE-2026-34993, AIOHTTP prior to 3.14.0 is vulnerable: using CookieJar.load() with untrusted input may lead to arbitrary code execution. The issue stems from deserializing untrusted data in the cookie jar. The advisory notes that most applications will be unaffected since data are user-owned, ...

aiohttp 访问控制错误漏洞

aiohttp is an open-source framework developed by aio-libs, used for asynchronous HTTP client/server interactions with asyncio and Python. Versions of aiohttp prior to 3.14.0 contained a access control vulnerability; this vulnerability stemmed from the use of cookies set using the “cookies”...

PT-2026-45836

Name of the Vulnerable Software and Affected Versions AIOHTTP versions prior to 3.14.0 Description Cookies set using the cookies parameter on requests are sent after following a cross-origin redirect. This behavior can lead to the leakage of sensitive data to an attacker if they can control the...

CVE-2026-47265: Origin Validation Error

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.14.0, cookies set with the cookies parameter on requests are sent after following a cross-origin redirect. If a developer uses the cookies parameter on a per-request basis then sensitive data might ...

CVE-2026-34993: Deserialization of Untrusted Data

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.14.0, using CookieJar.load with untrusted input may allow arbitrary code execution. Most applications using this function will be doing so with the user's own data, so this is unlikely to affect man...

aio-libs aiohttp 反序列化漏洞

Aiohttp is an open-source framework developed by aio-libs, used for asynchronous HTTP client/server interactions with asyncio and Python. Versions of AIOHTTP prior to 3.14.0 contained code vulnerabilities that could lead to arbitrary code execution when using CookieJar.load to handle untrusted...

[SECURITY] [DLA 4613-1] python-aiohttp security update

Debian LTS Advisory DLA-4613-1 [email protected] https://www.debian.org/lts/security/ Daniel Leidert June 01, 2026 https://wiki.debian.org/LTS Package : python-aiohttp Version : 3.7.4-1+deb11u2 CVE ID : CVE-2025-53643 CVE-2025-69224 CVE-2025-69225 CVE-2025-69226 CVE-2025-69227...

Debian dla-4613 : python-aiohttp-doc - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4613 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4613-1 [email protected]...

The vulnerability of the aiohttp HTTP client, related to incorrect processing of highly compressed input data, allows attackers to cause service failures.

The vulnerability of the aiohttp HTTP client is related to the improper processing of highly compressed input data. Exploiting this vulnerability can allow an attacker to cause service failures remotely...

The vulnerability of the aiohttp HTTP client, related to deficiencies in HTTP request processing, allows attackers to carry out attacks by replacing HTTP requests.

The vulnerability of the aiohttp HTTP client is related to deficiencies in request processing. Exploiting this vulnerability allows an attacker who operates remotely to carry out attacks by replacing HTTP requests with malicious content...

The vulnerability of the aiohttp HTTP client, related to unlimited resource distribution, allows attackers to cause service failures.

The vulnerability of the aiohttp HTTP client is related to the unlimited distribution of resources. Exploiting this vulnerability can allow a remote attacker to cause service failures...

The vulnerability of the aiohttp HTTP client, related to the registration of excessive data, allows a hacker to trigger a service failure.

The vulnerability of the aiohttp HTTP client is related to the registration of excessive data. Exploiting this vulnerability can allow a remote attacker to cause service failures...

Security Bulletin: Security vulnerability in Python affects IBM Robotic Process Automation and IBM Robotic Process Automation for Cloud Pak

Summary A security vulnerability in Python affects IBM Robotic Process Automation and IBM Robotic Process Automation for Cloud Pak. Python is used by IBM Robotic Process Automation and IBM Robotic Process Automation for Cloud Pak as part of its deployment. This bulletin identifies the fixes...

The vulnerability of the aiohttp HTTP client, related to unlimited resource distribution, allows attackers to cause service failures.

The vulnerability of the aiohttp HTTP client is related to the unlimited distribution of resources. Exploiting this vulnerability can allow a remote attacker to cause service failures...

The vulnerability of the aiohttp HTTP client, related to deficiencies in request processing, allows attackers to send hidden HTTP requests (HTTP Request Smuggling attack).

The vulnerability of the aiohttp HTTP client is related to deficiencies in request processing. Exploiting this vulnerability allows an attacker to send hidden HTTP requests remotely HTTP Request Smuggling attack...

The vulnerability of the aiohttp HTTP client, related to the lack of protection for service data, allows attackers to gain unauthorized access to protected information.

The vulnerability of the aiohttp HTTP client is related to the lack of protection for service data. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

The vulnerability of the aiohttp HTTP client, related to the execution of a loop with an unreachable exit condition, allows a hacker to cause a service failure.

The vulnerability of the aiohttp HTTP client is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

Malicious code in aiohttp-util (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 b5a826a64a0405306b51cd85239237982278e758bc8109e7da521e15f003ca6e During installation, package exfiltrates some basic info to a GitHub issue comment, and then attempt to set up a persistent infostealer focused on exfiltrating...

MAL-2026-3699 Malicious code in aiohttp-util (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 b5a826a64a0405306b51cd85239237982278e758bc8109e7da521e15f003ca6e During installation, package exfiltrates some basic info to a GitHub issue comment, and then attempt to set up a persistent infostealer focused on exfiltrating...