ClickFix moves into the browser: Cryptocurrency theft with Google-hosted C2

Cisco Talos is tracking a cryptocurrency-stealing campaign that abuses the Google Visualization API for command and control C2, retrieving obfuscated JavaScript from a publicly published Google Sheets document and injecting it into the victim's browser session. The actors use a variation on...

CVE-2026-18420: Improperly Controlled Modification of Object Prototype Attributes

Improper input validation in the Time Series Visual Builder TSVB plugin in OpenSearch Dashboards allows an authenticated remote user to execute arbitrary code on the server via a crafted JSON payload to the metrics visualization API endpoint. This issue is a form of prototype pollution that enabl...

EUVD-2026-21904

Stored Cross-Site Scripting XSS via Unsanitized Topology Metadata in Apache Storm UI Versions Affected: before 2.8.6 Description: The Storm UI visualization component interpolates topology metadata including component IDs, stream names, and grouping values directly into HTML via innerHTML in...

CVE-2026-35565 Apache Storm UI: Stored Cross-Site Scripting (XSS) via Unsanitized Topology Metadata in Storm UI

Stored Cross-Site Scripting XSS via Unsanitized Topology Metadata in Apache Storm UI Versions Affected: before 2.8.6 Description: The Storm UI visualization component interpolates topology metadata including component IDs, stream names, and grouping values directly into HTML via innerHTML in...