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CVE-2026-6731

Опубликовано: 25 июн. 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 7.5

Описание

X.509 name constraint bypass via the Subject Common Name when treated as a DNS-type name. A certificate whose Subject CN violates an issuing CA's DNS name constraints could be accepted.

РелизСтатусПримечание
devel

needs-triage

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

esm-apps/resolute

needs-triage

jammy

needs-triage

noble

needs-triage

questing

ignored

end of life, was needs-triage

Показывать по

EPSS

Процентиль: 3%
0.00124
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
nvd
около 1 месяца назад

X.509 name constraint bypass via the Subject Common Name when treated as a DNS-type name. A certificate whose Subject CN violates an issuing CA's DNS name constraints could be accepted.

msrc
29 дней назад

X.509 name constraint bypass via Subject CN treated as a DNS name

CVSS3: 7.5
debian
около 1 месяца назад

X.509 name constraint bypass via the Subject Common Name when treated ...

CVSS3: 7.5
github
около 1 месяца назад

X.509 name constraint bypass via the Subject Common Name when treated as a DNS-type name. A certificate whose Subject CN violates an issuing CA's DNS name constraints could be accepted.

EPSS

Процентиль: 3%
0.00124
Низкий

7.5 High

CVSS3