Are you using Chrome or Firefox to browse the web? You could be at risk of serious cyber threats! 🚨
The National Council of Educational Research and Training (NCERT) has issued an urgent cybersecurity advisory (NCA-29.052225) alerting users about critical vulnerabilities in the latest versions of Mozilla Firefox and Google Chrome—the world’s most popular web browsers.
🕵️♂️ What’s the Threat?
Cybercriminals are actively exploiting these security flaws to spread viruses, steal personal data, and hijack systems—especially through malicious websites and web content.
🔍 Key Vulnerabilities:
| CVE ID | Browser | Risk Description |
|---|---|---|
| CVE-2025-4918, CVE-2025-4919 | Mozilla Firefox | Remote Code Execution (RCE) through malicious JavaScript during the Pwn2Own hacking contest, bypassing key browser protections. |
| CVE-2025-4644 | Google Chrome | WebAssembly (Wasm) flaw allowing cross-origin data leaks, session hijacking, and sensitive data theft. |
🔐 What Can Attackers Do?
These zero-day vulnerabilities could allow hackers to:
- 🚫 Execute malicious code on your system
- 📥 Install malware without your knowledge
- 🔑 Steal saved passwords, session cookies, and personal data
- 🕶 Hijack browser sessions or spy on your web activity
- 📂 Access sensitive input such as credit card or login data
✅ What Should You Do?
Immediate action is critical. NCERT strongly advises the following steps:
🔄 Update your browser immediately to the latest patched version
🔒 Enable automatic updates for future protection
🛡 Use antivirus and endpoint protection tools
🚫 Avoid clicking suspicious links or visiting untrusted websites
👨💻 For organizations: Enforce strict browser patching policies across teams
These issues are not just technical bugs—they are gateways for attackers to access your personal and organizational data. Staying up-to-date is your best defense.
📣 Final Words
With browsers being the frontline of digital interaction, these vulnerabilities represent a serious threat to both individuals and businesses. Stay alert, stay updated, and take cybersecurity seriously.
