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CVE-2026-27651

Опубликовано: 24 мар. 2026
Источник: debian
EPSS Низкий

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.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
nginxfixed1.28.3-1package
nginxfixed1.26.3-3+deb13u3trixiepackage
nginxfixed1.22.1-9+deb12u5bookwormpackage

Примечания

  • https://my.f5.com/manage/s/article/K000160383

  • Fixed by: https://github.com/nginx/nginx/commit/0f71dd8ea94ab8c123413b2e465be12a35392e9c (release-1.28.3)

EPSS

Процентиль: 57%
0.00938
Низкий

Связанные уязвимости

CVSS3: 7.5
ubuntu
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
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
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: 57%
0.00938
Низкий