BIT-DISCOURSE-2026-45085 Discourse: Chat misauthorization and information disclosure

Discourse is an open-source discussion platform. From versions 2026.1.0 to before 2026.1.4, 2026.3.0 to before 2026.3.1, and 2026.4.0 to before 2026.4.1, four authorization/disclosure issues in the chat plugin one also involving discourse-calendar: read-only category users could create chat...

CVE-2026-33410

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have two authorization issues in the chat direct message API. First, when creating a direct message channel or adding users to an existing one, the targetgroups parameter was passed direct...

CVE-2026-33410

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have two authorization issues in the chat direct message API. First, when creating a direct message channel or adding users to an existing one, the targetgroups parameter was passed direct...

CVE-2008-2787

Cross-site scripting XSS vulnerability in out.php in OpenDocMan 1.2.5 allows remote attackers to inject arbitrary web script or HTML via the lastmessage parameter...

Cross site scripting

Cross-site scripting XSS vulnerability in out.php in OpenDocMan 1.2.5 allows remote attackers to inject arbitrary web script or HTML via the lastmessage parameter...