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CVE-2026-34518

Опубликовано: 01 апр. 2026
Источник: redhat
CVSS3: 3.7
EPSS Низкий

Описание

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, when following redirects to a different origin, aiohttp drops the Authorization header, but retains the Cookie and Proxy-Authorization headers. This issue has been patched in version 3.13.4.

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework for asyncio and Python. When AIOHTTP follows redirects to a different origin, it incorrectly retains sensitive Cookie and Proxy-Authorization headers. This oversight could lead to information disclosure, where these headers are sent to unintended third-party sites, potentially exposing user session data or authentication credentials.

Меры по смягчению последствий

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Lightspeed Corelightspeed-core/lightspeed-stack-rhel9Fix deferred
Lightspeed Corelightspeed-core/rag-tool-rhel9Fix deferred
OpenShift Lightspeedopenshift-lightspeed/lightspeed-ocp-rag-rhel9Fix deferred
OpenShift Lightspeedopenshift-lightspeed/lightspeed-service-api-rhel9Fix deferred
OpenShift Lightspeedopenshift-lightspeed-tech-preview/lightspeed-rag-tool-rhel9Fix deferred
Red Hat AI Inference Serverrhaiis/model-opt-cuda-rhel9Fix deferred
Red Hat AI Inference Serverrhaiis-preview/vllm-cuda-rhel9Fix deferred
Red Hat AI Inference Serverrhaiis/vllm-cpu-rhel9Fix deferred
Red Hat AI Inference Serverrhaiis/vllm-cuda-rhel9Fix deferred
Red Hat AI Inference Serverrhaiis/vllm-neuron-rhel9Fix deferred

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Дополнительная информация

Статус:

Low
Дефект:
CWE-497
https://bugzilla.redhat.com/show_bug.cgi?id=2454098aiohttp: AIOHTTP: Information disclosure via retained Cookie and Proxy-Authorization headers during redirects

EPSS

Процентиль: 26%
0.00337
Низкий

3.7 Low

CVSS3

Связанные уязвимости

CVSS3: 5.3
ubuntu
4 месяца назад

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, when following redirects to a different origin, aiohttp drops the Authorization header, but retains the Cookie and Proxy-Authorization headers. This issue has been patched in version 3.13.4.

CVSS3: 5.3
nvd
4 месяца назад

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, when following redirects to a different origin, aiohttp drops the Authorization header, but retains the Cookie and Proxy-Authorization headers. This issue has been patched in version 3.13.4.

CVSS3: 5.3
debian
4 месяца назад

AIOHTTP is an asynchronous HTTP client/server framework for asyncio an ...

CVSS3: 5.3
github
4 месяца назад

AIOHTTP leaks Cookie and Proxy-Authorization headers on cross-origin redirect

CVSS3: 5.3
fstec
5 месяцев назад

Уязвимость HTTP-клиента aiohttp, связанная с недостаточной защитой служебных данных, позволяющая нарушителю раскрыть защищаемую информацию

EPSS

Процентиль: 26%
0.00337
Низкий

3.7 Low

CVSS3