GO-2025-4190 Mattermost Server is vulnerable to XSS attacks against an OAuth 2.0 allow/deny page in github.com/mattermost/mattermost-server

Mattermost Server is vulnerable to XSS attacks against an OAuth 2.0 allow/deny page in github.com/mattermost/mattermost-server...

GHSA-9X8X-W6G5-HX4W Mattermost Server is vulnerable to XSS attacks against an OAuth 2.0 allow/deny page

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page...

Mattermost Server is vulnerable to XSS attacks against an OAuth 2.0 allow/deny page

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. XSS attacks could occur against an OAuth 2.0 allow/deny page...