Описание
Discourse is an open-source discussion platform. Prior to 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5, a topic "featured link" was not sufficiently normalized and escaped before being rendered in the topic list, allowing a user who can set a featured link to inject JavaScript when default Content Security Policy protections were modified or disabled. This issue is fixed in versions 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5.
Ссылки
- Patch
- Patch
- Patch
- Patch
- Release Notes
- Release Notes
- Release Notes
- Release Notes
- Vendor Advisory
Уязвимые конфигурации
Конфигурация 1Версия от 2026.1.0 (включая) до 2026.1.5 (исключая)Версия от 2026.4.0 (включая) до 2026.4.2 (исключая)Версия от 2026.5.0 (включая) до 2026.5.1 (исключая)
Одно из
cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*
cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*
cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*
cpe:2.3:a:discourse:discourse:2026.6.0:*:*:*:latest:*:*:*
EPSS
Процентиль: 35%
0.00415
Низкий
5.4 Medium
CVSS3
Дефекты
CWE-79
EPSS
Процентиль: 35%
0.00415
Низкий
5.4 Medium
CVSS3
Дефекты
CWE-79