Vulnerabilities
Abdelhamid Naceri, a former Microsoft Germany employee, is the exploit leaker Nightmare Eclipse, aka Chaotic Eclipse.
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SecurityWeek
All posts tagged "Chaotic Eclipse"
Endpoint Security
The exploit provides full System privileges on Windows machines running the September 2026 patches.
Endpoint Security
Kaspersky told SecurityWeek that it patched the vulnerability affecting its Endpoint Security product.
Vulnerabilities
Dropped on Patch Tuesday, the exploit allows any user to spawn a shell with System privileges.
Vulnerabilities
The researcher stripped the proof-of-concept (PoC) exploit to prevent immediate exploitation of the vulnerability.
Vulnerabilities
The privilege escalation vulnerability tracked as CVE-2026-50656 has been patched with a Microsoft Malware Protection Engine update.
Vulnerabilities
The public PoC code exploits a race condition in Microsoft Defender to spawn a command prompt with System privileges.
Endpoint Security
The PoC exploits Microsoft Defender’s offline scan to spawn a SYSTEM shell when rebooting in Recovery Mode.
Vulnerabilities
Exploiting a race condition in Microsoft Defender, the exploit leads to local privilege escalation to SYSTEM.
Vulnerabilities
YellowKey is a BitLocker bypass that requires physical access. GreenPlasma enables elevation of privileges to System.
Vulnerabilities
CVE-2026-19868 can let attackers holding credentials for a different login method get past SAML checks, including SAML-enforced MFA.
Artificial Intelligence
Vulnerabilities
Artificial Intelligence
Government
The emergency package comes after dozens of companies and government agencies were hit by unauthorized access to their systems and leaks of client data,...
Artificial Intelligence