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CVE-2026-66339

Опубликовано: 24 июл. 2026
Источник: debian

Описание

A flaw was found in libsoup. After a CONNECT tunnel is established through an HTTP proxy, libsoup incorrectly attaches the Proxy-Authorization header to subsequent HTTPS requests sent through that tunnel to the destination server. This allows the destination server to capture proxy credentials, leading to information disclosure.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
libsoup3unfixedpackage
libsoup2.4removedpackage

Примечания

  • https://bugzilla.redhat.com/show_bug.cgi?id=2506951

  • https://gitlab.gnome.org/GNOME/libsoup/-/work_items/534

Связанные уязвимости

CVSS3: 6.5
ubuntu
8 дней назад

A flaw was found in libsoup. After a CONNECT tunnel is established through an HTTP proxy, libsoup incorrectly attaches the Proxy-Authorization header to subsequent HTTPS requests sent through that tunnel to the destination server. This allows the destination server to capture proxy credentials, leading to information disclosure.

CVSS3: 6.5
redhat
около 2 месяцев назад

A flaw was found in libsoup. After a CONNECT tunnel is established through an HTTP proxy, libsoup incorrectly attaches the Proxy-Authorization header to subsequent HTTPS requests sent through that tunnel to the destination server. This allows the destination server to capture proxy credentials, leading to information disclosure.

CVSS3: 6.5
nvd
8 дней назад

A flaw was found in libsoup. After a CONNECT tunnel is established through an HTTP proxy, libsoup incorrectly attaches the Proxy-Authorization header to subsequent HTTPS requests sent through that tunnel to the destination server. This allows the destination server to capture proxy credentials, leading to information disclosure.

CVSS3: 6.5
github
7 дней назад

A flaw was found in libsoup. After a CONNECT tunnel is established through an HTTP proxy, libsoup incorrectly attaches the Proxy-Authorization header to subsequent HTTPS requests sent through that tunnel to the destination server. This allows the destination server to capture proxy credentials, leading to information disclosure.