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CVE-2026-11856

Опубликовано: 03 июл. 2026
Источник: nvd
CVSS3: 9.8
EPSS Низкий

Описание

Successfully using libcurl to do a transfer to a specific HTTP origin (hostA) with Digest authentication and then changing the origin to a different one (hostB) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the Authorization: header field meant for hostA, to hostB.

Ссылки

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*
Версия от 7.10.6 (включая) до 8.21.0 (исключая)

EPSS

Процентиль: 61%
0.01064
Низкий

9.8 Critical

CVSS3

Дефекты

CWE-294

Связанные уязвимости

CVSS3: 9.8
ubuntu
около 1 месяца назад

Successfully using libcurl to do a transfer to a specific HTTP origin (`hostA`) with **Digest** authentication and then changing the origin to a different one (`hostB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Authorization:` header field meant for `hostA`, to `hostB`.

CVSS3: 6.5
redhat
около 1 месяца назад

Successfully using libcurl to do a transfer to a specific HTTP origin (`hostA`) with **Digest** authentication and then changing the origin to a different one (`hostB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Authorization:` header field meant for `hostA`, to `hostB`.

msrc
около 1 месяца назад

cross-origin Digest auth state leak

CVSS3: 9.8
debian
около 1 месяца назад

Successfully using libcurl to do a transfer to a specific HTTP origin ...

CVSS3: 9.8
github
около 1 месяца назад

Successfully using libcurl to do a transfer to a specific HTTP origin (`hostA`) with **Digest** authentication and then changing the origin to a different one (`hostB`) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the `Authorization:` header field meant for `hostA`, to `hostB`.

EPSS

Процентиль: 61%
0.01064
Низкий

9.8 Critical

CVSS3

Дефекты

CWE-294