CVE-2026-48929

Rocket.Chat versions older than 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, 7.13.9, and 7.10.13 are vulnerable to unauthenticated file deletion through the deleteFileMessage Meteor method. When called over an unauthenticated DDP WebSocket connection, Meteor.userId() returns null, bypassing the auth...

NPM: n8n: Stored XSS in Chat Trigger Node

NPM: n8n: Stored XSS in Chat Trigger Node vulnerability discovered by ? in WordPress Npm n8n versions 1.123.55...

n8n: Stored XSS in Chat Trigger Node

Impact An authenticated user with workflow edit access could inject arbitrary JavaScript into the Chat Trigger's generated page by setting a malicious webhookId. When a logged-in user visited the chat URL, the injected code executed in the n8n origin with that user's session privileges. Patches T...

GHSA-42H7-M79W-WVG5 n8n: Stored XSS in Chat Trigger Node

Impact An authenticated user with workflow edit access could inject arbitrary JavaScript into the Chat Trigger's generated page by setting a malicious webhookId. When a logged-in user visited the chat URL, the injected code executed in the n8n origin with that user's session privileges. Patches T...

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...

BIT-DISCOURSE-2026-44786 Discourse: Public chat MessageBus broadcasts are not restricted to chat-eligible users

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, chat events for public category channels are published to MessageBus without permission scoping, so any MessageBus subscriber without chat...

PT-2026-50131

Name of the Vulnerable Software and Affected Versions Rocket.Chat versions prior to 8.5.1 Rocket.Chat versions prior to 8.4.4 Rocket.Chat versions prior to 8.3.6 Rocket.Chat versions prior to 8.2.6 Rocket.Chat versions prior to 8.1.6 Rocket.Chat versions prior to 8.0.7 Rocket.Chat versions prior ...

PT-2026-50128

Name of the Vulnerable Software and Affected Versions Rocket.Chat versions prior to 8.5.1 Rocket.Chat versions prior to 8.4.4 Rocket.Chat versions prior to 8.3.6 Rocket.Chat versions prior to 8.2.6 Rocket.Chat versions prior to 8.1.6 Rocket.Chat versions prior to 8.0.7 Rocket.Chat versions prior ...

CVE-2026-49082

Subscriber Sensitive Data Exposure in Chatway Live Chat AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons = 1.4.8 versions...

CVE-2026-49082 WordPress Chatway Live Chat – AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons plugin <= 1.4.8 - Sensitive Data Exposure vulnerability

Subscriber Sensitive Data Exposure in Chatway Live Chat AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons = 1.4.8 versions...

CVE-2026-49082

CVE-2026-49082 affects the WordPress plugin Chatway Live Chat – AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons (versions ≤ 1.4.8). The connected sources describe a Sensitive Data Exposure vulnerability in this plugin, with CVSSv3.1 base score 7.4 (HIGH) and network a...

EUVD-2026-36878

Subscriber Sensitive Data Exposure in Chatway Live Chat AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons = 1.4.8 versions...

CVE-2026-49082 WordPress Chatway Live Chat – AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons plugin <= 1.4.8 - Sensitive Data Exposure vulnerability

Subscriber Sensitive Data Exposure in Chatway Live Chat AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons = 1.4.8 versions...

PT-2026-49360

Unauthenticated Deserialization of untrusted data in Paid Videochat Turnkey Site = 7.3.23 versions...

Upcoming Speaking Engagements

This is a current list of where and when I am scheduled to speak: I’m giving a keynote at Cybernation 2026 in Berlin, Germany, on June 24, 2026. I’m speaking at the Potsdam Conference on National Cybersecurity at the Hasso Plattner Institut in Potsdam, Germany. The event runs June 24–25, 2026, an...

PT-2026-49140

Name of the Vulnerable Software and Affected Versions Chatway Live Chat – AI Chatbot, Customer Support, FAQ & Helpdesk Customer Service & Chat Buttons versions prior to 1.4.9 Description An issue exists that leads to the exposure of sensitive subscriber data. Recommendations Update to a version...

CVE-2026-45085

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

CVE-2026-44786

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, chat events for public category channels are published to MessageBus without permission scoping, so any MessageBus...

CVE-2026-45085 Discourse: Chat misauthorization and information disclosure

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

CVE-2026-45085

CVE-2026-45085 affects Discourse with the chat plugin (calendar-capable variant also involved). The issues span four authorization/disclosure problems observed in versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1. They include:...