765 matches found
Don’t Wait for a Patch. Mitigate RedSun Zero-Day Risk in Microsoft Defender Today
Key Takeaways RedSun is a critical zero-day vulnerability in Microsoft Defender that allows low-privileged users to gain SYSTEM access No patch is currently available, leaving all Defender-enabled Windows systems potentially exposed Qualys VMDR detects affected assets instantly QID 92382 TruRisk...
CISA Adds One Known Exploited Vulnerability to Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-33825link is external Microsoft Defender Insufficient Granularity of Access Control Vulnerability This type of vulnerability is a frequent attack vector for...
Microsoft Defender Insufficient Granularity of Access Control Vulnerability
Microsoft Defender contains an insufficient granularity of access control vulnerability that could allow an authorized attacker to escalate privileges locally...
Three Microsoft Defender Zero-Days Actively Exploited; Two Still Unpatched
Huntress is warning that threat actors are exploiting three recently disclosed security flaws in Microsoft Defender to gain elevated privileges in compromised systems. The activity involves the exploitation of three vulnerabilities that are codenamed BlueHammer requires GitHub sign-in, RedSun, an...
VulnCheck KEV: CVE-2026-33825
Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally...
CVE-2026-33825
Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally...
CVE-2026-33825 Microsoft Defender Elevation of Privilege Vulnerability
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CVE-2026-33825 Microsoft Defender Elevation of Privilege Vulnerability
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CVE-2026-33825
Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally...
CVE-2026-33825
CVE-2026-33825 is a local EoP vulnerability in the Microsoft Defender Antimalware Platform. A TOCTOU race condition during malware remediation (in Defender’s threat remediation engine) lets an authenticated, low-privilege user pause remediation via NTFS oplocks and redirect Defender operations th...
Microsoft Defender Elevation of Privilege Vulnerability
Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally...
Microsoft Defender 安全漏洞
Microsoft Defender is a threat protection software developed by the American company Microsoft. There are security vulnerabilities in Microsoft Defender. Attackers can exploit these vulnerabilities to gain higher privileges...
KLA90983 PE vulnerability in Microsoft System Center
An elevation of privilege vulnerability was found in Microsoft System Center. Malicious users can exploit this vulnerability to bypass security restrictions, gain privileges. Original advisories CVE-2026-33825 Exploitation Public exploits exist for this vulnerability. Malware exists for this...
PT-2026-32884
Name of the Vulnerable Software and Affected Versions microsoft defender antimalware platform versions prior to 4.18.26030.3011 Description Microsoft Defender contains an insufficient granularity of access control flaw, specifically a time-of-check to time-of-use TOCTOU race condition within the...
How Microsoft Defender protects high-value assets in real-world attack scenarios
In this article 1. Using asset context to strengthen detection 2. How high-value asset protection works 3. Real-world high-value asset protection scenarios 4. Protecting your HVAs 5. Learn more High-value assets including domain controllers, web servers, and identity infrastructure are frequent...
From transparency to action: What the latest Microsoft email security benchmark reveals
In our last benchmarking post, Clarity in complexity: New insights for transparent email security ,1 we shared why transparency matters more than ever in email security and how clear, consistent benchmarking helps security teams cut through noise and make confident decisions. Today, we’re...
From transparency to action: What the latest Microsoft email security benchmark reveals
In our last benchmarking post, Clarity in complexity: New insights for transparent email security ,1 we shared why transparency matters more than ever in email security and how clear, consistent benchmarking helps security teams cut through noise and make confident decisions. Today, we’re...
EUVD-2026-10325
A security vulnerability has been detected in OWASP DefectDojo up to 2.55.4. This vulnerability affects the function inputzip.read of the file parser.py of the component SonarQubeParser/MSDefenderParser. The manipulation leads to denial of service. The attack can be initiated remotely. The exploi...
CVE-2026-21537
Improper control of generation of code 'code injection' in Microsoft Defender for Linux allows an unauthorized attacker to execute code over an adjacent network...
CVE-2026-21537 Microsoft Defender for Endpoint Linux Extension Remote Code Execution Vulnerability
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