Improper Authorization

Overview @tauri-apps/plugin-updater is a Affected versions of this package are vulnerable to Improper Authorization via the allowDowngrades option exposed to the frontend JavaScript API, which allowed any web content running inside a Tauri application to request installation of an older, previous...

CVE-2026-95624

The Tauri updater plugin's 'check' IPC command accepts an allowDowngrades boolean parameter directly from frontend JavaScript code. When set to true, it replaces the version comparator from "update must be newer" to "update must be different." Because the default permission set grants allow-check...

EUVD-2026-84577

The Tauri updater plugin's 'check' IPC command accepts an allowDowngrades boolean parameter directly from frontend JavaScript code. When set to true, it replaces the version comparator from "update must be newer" to "update must be different." Because the default permission set grants allow-check...

CVE-2026-95624

The Tauri updater plugin is vulnerable to a malicious downgrade attack because the 'check' IPC command accepts an allowDowngrades boolean parameter directly from frontend JavaScript code. When this parameter is set to true , it changes the version comparator from "update must be newer" to "update...

CVE-2026-95624 Tauri framework v2 malicious downgrade via allow_downgrades from frontend code

The Tauri updater plugin's 'check' IPC command accepts an allowDowngrades boolean parameter directly from frontend JavaScript code. When set to true, it replaces the version comparator from "update must be newer" to "update must be different." Because the default permission set grants allow-check...

CVE-2026-95624: Improper Access Control

The Tauri updater plugin's 'check' IPC command accepts an allowDowngrades boolean parameter directly from frontend JavaScript code. When set to true, it replaces the version comparator from "update must be newer" to "update must be different." Because the default permission set grants allow-check...