Vite Archives • Daily CyberSecurity

Vite Flaw CVE-2026-39364 Exploited to Steal Cloud Keys

Vite development server vulnerability CVE-2026-39364 exploited in mass scanning to steal exposed cloud credentials and env files

Vite Flaw CVE-2026-39364 Exploited to Steal Cloud Keys

Do Son September 15, 2026

The Vite development server vulnerability CVE-2026-39364 is exploited in mass scanning for credential harvesting. F5 Labs logged 32,000 events. Patch now.

Vitest Flaw Rated CVSS 9.4 Hits an npm Package With 65 Million Weekly Downloads Vitest vulnerability in Browser Mode bypassing the file-access permission gate (CVSS 9.4)

Vitest vulnerability in Browser Mode bypassing the file-access permission gate (CVSS 9.4)

Vitest Flaw Rated CVSS 9.4 Hits an npm Package With 65 Million Weekly Downloads

Do Son July 22, 2026

A Vitest vulnerability rated CVSS 9.4 lets Browser Mode commands bypass the file-access gate. The npm package sees 65M weekly downloads.

Vitest RCE Vulnerability (CVSS 9.8): Public PoC Disclosed for Testing Tool With 57M Weekly Downloads (CVE-2026-53633) Vitest RCE vulnerability CVE-2026-53633, Browser Mode RCE, config file overwrite Vitest remote code execution critical 9.8 CVSS flaws

Vitest RCE vulnerability CVE-2026-53633, Browser Mode RCE, config file overwrite Vitest remote code execution critical 9.8 CVSS flaws

Vitest RCE Vulnerability (CVSS 9.8): Public PoC Disclosed for Testing Tool With 57M Weekly Downloads (CVE-2026-53633)

Do Son June 16, 2026

A critical Vitest RCE vulnerability (CVE-2026-53633, CVSS 9.8) has public PoC code. Browser Mode flaw enables config overwrite and remote code execution.

53M Downloads At Risk: Critical 9.8 CVSS Vitest Remote Code Execution Vulnerabilities Disclosed Vitest RCE vulnerability CVE-2026-53633, Browser Mode RCE, config file overwrite Vitest remote code execution critical 9.8 CVSS flaws

53M Downloads At Risk: Critical 9.8 CVSS Vitest Remote Code Execution Vulnerabilities Disclosed

Do Son June 5, 2026

Critical 9.8 CVSS flaws trigger Vitest remote code execution risks. Discover how to protect your testing environments and patch these bugs immediately.

Frontend Secrets Exposed: Vite Patches Critical Security Bypass in Dev Server Vite Vulnerability Arbitrary File Read

Frontend Secrets Exposed: Vite Patches Critical Security Bypass in Dev Server

Do Son April 9, 2026

Vite patches critical flaws (CVE-2026-39364 & CVE-2026-39363) allowing arbitrary file reads and .env leaks via WebSockets and query params. Upgrade to 8.0.5!

CISA Adds 4 Critical Flaws to “Must-Patch” List as Exploits Surge CISA KEV Update Versa Concerto Vulnerability KEV Catalog Vulnerability Patch CVE-2025-30406

CISA KEV Update Versa Concerto Vulnerability KEV Catalog Vulnerability Patch CVE-2025-30406

CISA Adds 4 Critical Flaws to “Must-Patch” List as Exploits Surge

Do Son January 23, 2026

CISA adds 4 flaws to KEV, including critical Versa Concerto auth bypass (CVSS 9.2) & malicious "Prettier" package. Patch by Feb 12 to stop active attacks.

Destructive npm Packages Deleting Files, Hijacking Frameworks for 2+ Years npm security, destructive packages

Destructive npm Packages Deleting Files, Hijacking Frameworks for 2+ Years

Do Son May 23, 2025

Malicious npm packages have been silently destroying files and corrupting data in React, Vue.js, and Vite projects for over two years.

Millions at Risk: PoC Exploit Releases for Vite Arbitrary File Read Flaw (CVE-2025-30208) vite

Millions at Risk: PoC Exploit Releases for Vite Arbitrary File Read Flaw (CVE-2025-30208)

Do Son March 27, 2025

Learn about CVE-2025-30208, a vulnerability in Vite that bypasses file access controls and exposes sensitive information.