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CVE-2026-27651

Опубликовано: 24 мар. 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 7.5

Описание

When the ngx_mail_auth_http_module module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests can cause worker processes to terminate. This issue may occur when (1) CRAM-MD5 or APOP authentication is enabled, and (2) the authentication server permits retry by returning the Auth-Wait response header. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

РелизСтатусПримечание
devel

not-affected

1.28.3-2ubuntu1
esm-infra-legacy/trusty

released

1.4.6-1ubuntu3.9+esm6
esm-infra-legacy/xenial

released

1.10.3-0ubuntu0.16.04.5+esm7
esm-infra/bionic

released

1.14.0-0ubuntu1.11+esm2
esm-infra/focal

released

1.18.0-0ubuntu1.7+esm1
esm-infra/xenial

ignored

end of ESM support, was needs-triage
jammy

released

1.18.0-6ubuntu14.10
noble

released

1.24.0-2ubuntu7.7
questing

released

1.28.0-6ubuntu1.2
resolute

not-affected

1.28.3-2ubuntu1

Показывать по

EPSS

Процентиль: 56%
0.00921
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
redhat
4 месяца назад

When the ngx_mail_auth_http_module module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests can cause worker processes to terminate. This issue may occur when (1) CRAM-MD5 or APOP authentication is enabled, and (2) the authentication server permits retry by returning the Auth-Wait response header. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS3: 7.5
nvd
4 месяца назад

When the ngx_mail_auth_http_module module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests can cause worker processes to terminate. This issue may occur when (1) CRAM-MD5 or APOP authentication is enabled, and (2) the authentication server permits retry by returning the Auth-Wait response header. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS3: 7.5
msrc
4 месяца назад

NGINX ngx_mail_auth_http_module vulnerability

CVSS3: 7.5
debian
4 месяца назад

When the ngx_mail_auth_http_modulemodule is enabled on NGINX Plus or N ...

CVSS3: 7.5
github
4 месяца назад

When the ngx_mail_auth_http_module module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests can cause worker processes to terminate. This issue may occur when (1) CRAM-MD5 or APOP authentication is enabled, and (2) the authentication server permits retry by returning the Auth-Wait response header. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

EPSS

Процентиль: 56%
0.00921
Низкий

7.5 High

CVSS3