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CVE-2026-27447

Опубликовано: 03 апр. 2026
Источник: nvd
CVSS3: 4.8
CVSS3: 6.3
EPSS Низкий

Описание

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon (cupsd) contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an unprivileged user to gain unauthorized access to restricted operations by using a user with a username that differs only in case from an authorized user. At time of publication, there are no publicly available patches.

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:openprinting:cups:*:*:*:*:*:*:*:*
Версия до 2.4.16 (включая)

EPSS

Процентиль: 24%
0.00317
Низкий

4.8 Medium

CVSS3

6.3 Medium

CVSS3

Дефекты

CWE-863

Связанные уязвимости

CVSS3: 4.8
ubuntu
4 месяца назад

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon (cupsd) contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an unprivileged user to gain unauthorized access to restricted operations by using a user with a username that differs only in case from an authorized user. At time of publication, there are no publicly available patches.

CVSS3: 6.4
redhat
4 месяца назад

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon (cupsd) contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an unprivileged user to gain unauthorized access to restricted operations by using a user with a username that differs only in case from an authorized user. At time of publication, there are no publicly available patches.

CVSS3: 4.8
msrc
4 месяца назад

OpenPrinting CUPS: Authorization bypass via case-insensitive group-member lookup

CVSS3: 4.8
debian
4 месяца назад

OpenPrinting CUPS is an open source printing system for Linux and othe ...

CVSS3: 4.8
fstec
4 месяца назад

Уязвимость демона cupsd сервера печати CUPS, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации

EPSS

Процентиль: 24%
0.00317
Низкий

4.8 Medium

CVSS3

6.3 Medium

CVSS3

Дефекты

CWE-863