High · published January 13, 2026
⚡ An untrusted pointer dereference in Windows VBS Enclave could let an authorized attacker level up their privileges locally — and that's not game over yet! 🎮 Think of it like a guest in a hotel who finds a way to access the master key, granting them entry to any room — suddenly, they can snoop through sensitive files and data. It's a major breach of trust! If an attacker exploits this vulnerability, they could gain unauthorized access to critical system functions, potentially altering configurations and compromising sensitive information. This could lead to severe data leaks or unauthorized modifications, sending shockwaves through the security landscape! ⚠️
Think of it like a guest in a hotel who finds a way to access the master key, granting them entry to any room — suddenly, they can snoop through sensitive files and data. It's a major breach of trust! This vulnerability occurs due to an untrusted pointer dereference in the Windows Virtualization-Based Security (VBS) Enclave, allowing a local attacker to escalate their privileges without adequate safeguards in place.
If an attacker exploits this vulnerability, they could gain unauthorized access to critical system functions, potentially altering configurations and compromising sensitive information. This could lead to severe data leaks or unauthorized modifications, sending shockwaves through the security landscape! ⚠️ To secure your systems, ensure you apply the latest security updates from Microsoft, closely monitor systems for unauthorized access, and conduct regular privilege audits. Keeping your environment patched is essential! 🔒 You've got this! With the right steps, you can fortify your defenses and keep those attackers at bay! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| microsoft/windows_11_23h2 | < 10.0.22631.6491 | 10.0.22631.6491 |
| microsoft/windows_11_23h2 | < 10.0.22631.6491 | 10.0.22631.6491 |
| microsoft/windows_11_24h2 | < 10.0.26100.7623 | 10.0.26100.7623 |
| microsoft/windows_11_24h2 | < 10.0.26100.7623 | 10.0.26100.7623 |
| microsoft/windows_11_25h2 | < 10.0.26200.7623 | 10.0.26200.7623 |
| microsoft/windows_11_25h2 | < 10.0.26200.7623 | 10.0.26200.7623 |