CVE-2026-71279 Zigbee2MQTT External JS Extension Path Traversal Leading to Remote Code Execution

Zigbee2MQTT's ExternalJSExtension.getFilePath lib/extension/externalJS.ts joins a parameter received via an MQTT message topic zigbee2mqtt/bridge/request/extension/save into the extensions base path using path.joinbasePath, name with no sanitization. The extension handler only validates that the...

EUVD-2026-33404

SillyTavern is a locally installed user interface that allows users to interact with text generation large language models, image generation engines, and text-to-speech voice models. Prior to 1.18.0, POST /api/extensions/delete endpoint accepts extensionName: "." which bypasses sanitize-filename...