CVE-2026-24742

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

CVE-2026-24742

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

CVE-2026-24742

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

CVE-2026-24742

Discourse (open‑source discussion platform) is affected in CVE-2026-24742 for versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0. The issue allows non‑admin moderators to view sensitive data in staff action logs that should be restricted to administrators, exposing webhook URLs and secre...

CVE-2026-24742 Discourse staff action logs expose sensitive information to moderators

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

PT-2026-5212

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 3.5.4 Discourse versions prior to 2025.11.2 Discourse versions prior to 2025.12.1 Discourse versions prior to 2026.1.0 Description Discourse is an open source discussion platform. Non-admin moderators can view...

CVE-2025-58054

Discourse is an open-source community discussion platform. Versions 3.5.0 and below are vulnerable to XSS attacks through parsing and rendering of chat channel titles and chat thread titles via the quote message functionality when using the rich text editor. This issue is fixed in version 3.5.1...

CVE-2025-58054

Discourse is an open-source community discussion platform. Versions 3.5.0 and below are vulnerable to XSS attacks through parsing and rendering of chat channel titles and chat thread titles via the quote message functionality when using the rich text editor. This issue is fixed in version 3.5.1...

CVE-2025-58054 Discourse is vulnerable to XSS when quoting chat messages

Discourse is an open-source community discussion platform. Versions 3.5.0 and below are vulnerable to XSS attacks through parsing and rendering of chat channel titles and chat thread titles via the quote message functionality when using the rich text editor. This issue is fixed in version 3.5.1...

CVE-2025-58054 Discourse is vulnerable to XSS when quoting chat messages

Discourse is an open-source community discussion platform. Versions 3.5.0 and below are vulnerable to XSS attacks through parsing and rendering of chat channel titles and chat thread titles via the quote message functionality when using the rich text editor. This issue is fixed in version 3.5.1...

PT-2025-40288

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 3.5.1 Description Discourse, an open-source community discussion platform, is affected by a cross-site scripting XSS issue. The issue stems from how the platform parses and renders chat channel titles and chat threa...

Discourse 安全漏洞

Discourse is an open source community discussion platform from Discourse Open Source. The platform includes features such as communities, email and chat rooms. A security vulnerability exists in Discourse 3.5.0 and earlier versions, which stems from the ease of parsing and rendering chat channel...

OpenAI Reveals Redis Bug Behind ChatGPT User Data Exposure Incident

OpenAI on Friday disclosed that a bug in the Redis open source library was responsible for the exposure of other users' personal information and chat titles in the upstart's ChatGPT service earlier this week. The glitch, which came to light on March 20, 2023, enabled certain users to view brief...

CVE-2022-36057 Discourse-Chat Cross-Site Scripting issue for channel names and descriptions

Discourse-Chat is an asynchronous messaging plugin for the Discourse open-source discussion platform. Users of Discourse Chat can be affected by admin users inserting HTML into chat titles and descriptions, causing a Cross-Site Scripting XSS attack. Version 0.9 contains a patch for this issue...