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CVE-2026-54277

Опубликовано: 22 июн. 2026
Источник: nvd
CVSS3: 7.5
EPSS Низкий

Описание

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, it is possible to bypass the max_line_size check in parts of an HTTP request in the C parser. If using the optimised C parser (the default in pre-built wheels), then an attacker may be able to send oversized lines through the HTTP parser and use an excessive amount of memory, potentially leading to DoS. This vulnerability is fixed in 3.14.1.

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:aiohttp:aiohttp:*:*:*:*:*:*:*:*
Версия до 3.14.1 (исключая)

EPSS

Процентиль: 25%
0.00322
Низкий

7.5 High

CVSS3

Дефекты

CWE-770

Связанные уязвимости

CVSS3: 7.5
ubuntu
около 1 месяца назад

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, it is possible to bypass the max_line_size check in parts of an HTTP request in the C parser. If using the optimised C parser (the default in pre-built wheels), then an attacker may be able to send oversized lines through the HTTP parser and use an excessive amount of memory, potentially leading to DoS. This vulnerability is fixed in 3.14.1.

CVSS3: 5.9
redhat
около 1 месяца назад

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, it is possible to bypass the max_line_size check in parts of an HTTP request in the C parser. If using the optimised C parser (the default in pre-built wheels), then an attacker may be able to send oversized lines through the HTTP parser and use an excessive amount of memory, potentially leading to DoS. This vulnerability is fixed in 3.14.1.

CVSS3: 7.5
debian
около 1 месяца назад

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

github
около 2 месяцев назад

aiohttp: C HTTP Parser Bypasses max_line_size for Fragmented Lines

suse-cvrf
18 дней назад

Security update for python-aiohttp

EPSS

Процентиль: 25%
0.00322
Низкий

7.5 High

CVSS3

Дефекты

CWE-770