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CVE-2026-3784

Опубликовано: 11 мар. 2026
Источник: ubuntu
Приоритет: low
EPSS Низкий
CVSS3: 6.5

Описание

curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the new request uses different credentials for the HTTP proxy. The proper behavior is to create or use a separate connection.

РелизСтатусПримечание
devel

released

8.18.0-1ubuntu2
esm-infra-legacy/trusty

not-affected

code not present
esm-infra/bionic

released

7.58.0-2ubuntu3.24+esm8
esm-infra/focal

released

7.68.0-1ubuntu2.25+esm3
esm-infra/xenial

not-affected

code not present
jammy

released

7.81.0-1ubuntu1.23
noble

released

8.5.0-2ubuntu10.8
questing

released

8.14.1-2ubuntu1.2
upstream

released

8.19.0

Показывать по

EPSS

Процентиль: 3%
0.00015
Низкий

6.5 Medium

CVSS3

Связанные уязвимости

CVSS3: 6.5
redhat
15 дней назад

A flaw was found in curl. This vulnerability allows curl to wrongly reuse an existing HTTP proxy connection when performing a CONNECT request to a server, even if the new request uses different authentication credentials for the HTTP proxy. This improper connection reuse could lead to an attacker gaining unauthorized access to resources or information intended for a different user.

CVSS3: 6.5
nvd
15 дней назад

curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the new request uses different credentials for the HTTP proxy. The proper behavior is to create or use a separate connection.

msrc
15 дней назад

wrong proxy connection reuse with credentials

CVSS3: 6.5
debian
15 дней назад

curl would wrongly reuse an existing HTTP proxy connection doing CONNE ...

CVSS3: 6.5
github
15 дней назад

curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the new request uses different credentials for the HTTP proxy. The proper behavior is to create or use a separate connection.

EPSS

Процентиль: 3%
0.00015
Низкий

6.5 Medium

CVSS3