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CVE-2026-6253

Опубликовано: 13 мая 2026
Источник: ubuntu
Приоритет: medium
CVSS3: 5.9

Описание

curl might erroneously pass on credentials for a first proxy to a second proxy. This can happen when the following conditions are true: 1. curl is setup to use specific different proxies for different URL schemes 2. the first proxy needs credentials 3. the second proxy uses no credentials 4. while using the first proxy (using say http://), curl is asked to follow a redirect to a URL using another scheme (say https://), accessed using a second, different, proxy

РелизСтатусПримечание
devel

not-affected

8.20.0-2ubuntu1
esm-infra-legacy/trusty

ignored

changes too intrusive
esm-infra-legacy/xenial

ignored

changes too intrusive
esm-infra/bionic

ignored

changes too intrusive
esm-infra/focal

ignored

changes too intrusive
esm-infra/xenial

ignored

end of ESM support, was needed
jammy

released

7.81.0-1ubuntu1.24
noble

released

8.5.0-2ubuntu10.9
questing

released

8.14.1-2ubuntu1.3
resolute

released

8.18.0-1ubuntu2.1

Показывать по

5.9 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.3
redhat
3 месяца назад

curl might erroneously pass on credentials for a first proxy to a second proxy. This can happen when the following conditions are true: 1. curl is setup to use specific different proxies for different URL schemes 2. the first proxy needs credentials 3. the second proxy uses no credentials 4. while using the first proxy (using say `http://`), curl is asked to follow a redirect to a URL using another scheme (say `https://`), accessed using a second, different, proxy

CVSS3: 5.9
nvd
3 месяца назад

curl might erroneously pass on credentials for a first proxy to a second proxy. This can happen when the following conditions are true: 1. curl is setup to use specific different proxies for different URL schemes 2. the first proxy needs credentials 3. the second proxy uses no credentials 4. while using the first proxy (using say `http://`), curl is asked to follow a redirect to a URL using another scheme (say `https://`), accessed using a second, different, proxy

CVSS3: 5.9
msrc
3 месяца назад

proxy credentials leak over redirect-to proxy

CVSS3: 5.9
debian
3 месяца назад

curl might erroneously pass on credentials for a first proxy to a seco ...

CVSS3: 5.9
github
3 месяца назад

curl might erroneously pass on credentials for a first proxy to a second proxy. This can happen when the following conditions are true: 1. curl is setup to use specific different proxies for different URL schemes 2. the first proxy needs credentials 3. the second proxy uses no credentials 4. while using the first proxy (using say `http://`), curl is asked to follow a redirect to a URL using another scheme (say `https://`), accessed using a second, different, proxy

5.9 Medium

CVSS3