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CVE-2026-1858

Опубликовано: 29 апр. 2026
Источник: ubuntu
Приоритет: medium
CVSS3: 4.8

Описание

wget2 accepts a server certificate with incorrect Key Usage (KU) or Extended Key Usage (EKU). If the attackers compromise a certificate (with the associated private key) issued for a different purpose, they may be able to reuse it for TLS server authentication.

РелизСтатусПримечание
devel

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
resolute

needs-triage

Показывать по

Ссылки на источники

4.8 Medium

CVSS3

Связанные уязвимости

CVSS3: 4.8
nvd
5 месяцев назад

wget2 accepts a server certificate with incorrect Key Usage (KU) or Extended Key Usage (EKU). If the attackers compromise a certificate (with the associated private key) issued for a different purpose, they may be able to reuse it for TLS server authentication.

CVSS3: 4.8
debian
5 месяцев назад

wget2 accepts a server certificate with incorrect Key Usage (KU) or Ex ...

CVSS3: 4.8
github
5 месяцев назад

wget2 accepts a server certificate with incorrect Key Usage (KU) or Extended Key Usage (EKU). If the attackers compromise a certificate (with the associated private key) issued for a different purpose, they may be able to reuse it for TLS server authentication.

4.8 Medium

CVSS3