2835 matches found
Nightmare-Windows-0-day-exp
Windows Zero-Day Exploit Collection !Research Use Onlyhtt...
SUSE CVE-2026-46415
The Caddy Defender plugin is a middleware for Caddy that allows users to block or manipulate requests based on the client's IP address. Prior to version 0.10.1, Caddy Defender used r.RemoteAddr when evaluating whether a request should be blocked. RemoteAddr is the address of the immediate peer...
What’s new in Microsoft Security: July 2026
Every organization needs security that protects end to end with the speed and scale of AI. Microsoft’s vision is simple: security should be ambient and autonomous, just like the AI it protects. As organizations scale AI and expand across environments, security teams need protection that covers...
Security Updates for Microsoft Malware Protection Engine (July 2026)
The Microsoft Malware Protection Engine installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Integer underflow wrap or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally. CVE-2026-55011 - Integ...
CVE-2026-46415
The Caddy Defender plugin is a middleware for Caddy that allows users to block or manipulate requests based on the client's IP address. Prior to version 0.10.1, Caddy Defender used r.RemoteAddr when evaluating whether a request should be blocked. RemoteAddr is the address of the immediate peer...
CVE-2026-46415 Caddy Defender trusted proxy client IP bypass
The Caddy Defender plugin is a middleware for Caddy that allows users to block or manipulate requests based on the client's IP address. Prior to version 0.10.1, Caddy Defender used r.RemoteAddr when evaluating whether a request should be blocked. RemoteAddr is the address of the immediate peer...
CVE-2026-46415
The CVE-2026-46415 issue affects the Caddy Defender plugin for Caddy, prior to version 0.10.1. Defender evaluated blocking decisions using r.RemoteAddr (the immediate peer), which could be a trusted proxy in deployments behind proxies/CDNs/load balancers, allowing clients from blocked IP ranges t...
CVE-2026-46415 Caddy Defender trusted proxy client IP bypass
The Caddy Defender plugin is a middleware for Caddy that allows users to block or manipulate requests based on the client's IP address. Prior to version 0.10.1, Caddy Defender used r.RemoteAddr when evaluating whether a request should be blocked. RemoteAddr is the address of the immediate peer...
CVE-2026-58644: Microsoft SharePoint Server Unauthenticated Remote Code Execution Vulnerability Exploited in the Wild
Overview On July 14, 2026, Microsoft published a security advisory addressing CVE-2026-58644, a critical remote code execution RCE vulnerability affecting on-premises Microsoft SharePoint Server deployments. The vulnerability, which carries a CVSS v3.1 score of 9.8 Critical, results from the...
Turning threat intelligence into decisive action with Defender Experts
In this article 1. Upstream: See the campaign before it reaches you 1. In your environment: Follow the threat everywhere it moves 2. See it live at Black Hat USA Security teams have never had more visibility, yet rarely have they felt more uncertain. Signal pours in from endpoints, identities,...
vulnerabilities hidden in Microsoft Defender
Microsoft has addressed vulnerabilities in Defender. A malicious individual could exploit these vulnerabilities to gain enhanced privileges, execute arbitrary code with system rights, and/or access sensitive data. The malicious individual would need to deceive the victim into downloading and...
CVE-2026-56178
Time-of-check time-of-use toctou race condition in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally...
CVE-2026-50658
Time-of-check time-of-use toctou race condition in Microsoft Defender allows an authorized attacker to elevate privileges locally...
CVE-2026-50657
Exposure of private personal information to an unauthorized actor in Microsoft Defender allows an authorized attacker to disclose information locally...
CVE-2026-55012
Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally...
CVE-2026-55011
Integer underflow wrap or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally...
CVE-2026-56178 Microsoft Defender for Endpoint for Mac Elevation of Privilege Vulnerability
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CVE-2026-56178 Microsoft Defender for Endpoint for Mac Elevation of Privilege Vulnerability
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CVE-2026-56178
CVE-2026-56178 corresponds to a toctou (time-of-check, time-of-use) race condition vulnerability in Microsoft Defender for Endpoint for Mac that allows an authorized local attacker to escalate privileges. The issue affects the Defender for Endpoint component on macOS and stems from a race conditi...