vulnerability Microsoft-vendetta hacker has a new zero day that gives system privileges on fully patched Windows A Microsoft-based hacker has developed a new zero-day vulnerability in on-prem SharePoint, allowing them to gain system privileges on fully patched Windows systems. This represents a significant security risk, as it bypasses traditional security measures and could be used for malicious purposes. The Register · Aug 12, 2026 High CVE-2026-50656CVE-2026-33825CVE-2026-41091zero-daysharepointvulnerability
threat-intel ⚡ Weekly Recap: Linux Kernel Flaws, AI Malware Tricks, Turla Backdoor, Infostealers and More This week’s security news highlights several concerning vulnerabilities and attacks, including a DirtyClone Linux kernel flaw, exploitation of PTC Windchill vulnerabilities, and the emergence of new malware like Gaslight… The Hacker News · Jun 29, 2026 High CVE-2026-43503CVE-2026-12569CVE-2026-47729UKRUlinuxkernelai
New GreatXML Exploit Bypasses Windows BitLocker via Recovery Partition XML Files Security researcher Chaotic Eclipse (aka Nightmare-Eclipse and MSNightmare) has released a new Windows BitLocker bypass dubbed GreatXML, a day after they published an exploit for Microsoft Defender. "This was an accident… The Hacker News · Jun 11, 2026 CVE-2026-45585
vulnerability Microsoft patches YellowKey, GreenPlasma, MiniPlasma zero-days On Tuesday, Microsoft patched two zero-day vulnerabilities that let attackers gain SYSTEM privileges on fully patched Windows systems, and a third one that grants access to BitLocker-protected drives. BleepingComputer · Jun 10, 2026 Critical CVE-2026-45586CVE-2020-17103CVE-2026-45585
vulnerability Microsoft Patches Record 206 Flaws, Including Three Zero-Days and Critical RCE Bugs Microsoft released a significant security update addressing 206 vulnerabilities across its software portfolio, including multiple critical Remote Code Execution (RCE) flaws and several zero-days. The update focuses on pa… The Hacker News · Jun 10, 2026 Critical CVE-2025-10263CVE-2026-8863CVE-2026-45657USzero-dayrcebitlocker
threat-intel Microsoft Tries to Calm Legal Threat Fears After Zero-Day Disclosure Backlash This article reports on a controversy between Microsoft and a security researcher, known as Nightmare Eclipse, regarding the disclosure of several zero-day vulnerabilities affecting Microsoft products. Microsoft initiall… SecurityWeek · Jun 3, 2026 High CVE-2026-41091CVE-2026-45498CVE-2026-33825USzero-dayvulnerability disclosurelegal action
threat-intel Critical Windows Netlogon RCE flaw now exploited in attacks A critical Remote Code Execution (RCE) vulnerability (CVE-2026-41089) in Windows Netlogon is now being actively exploited in attacks, according to Belgium's national cybersecurity authority, the Centre for Cybersecurity… BleepingComputer · Jun 1, 2026 Critical CVE-2026-41089CVE-2026-45585CVE-2026-33825BErcenetlogonwindows
vulnerability Microsoft Slams Public Zero-Day Disclosures Amid GitHub Researcher Account Removal Microsoft has strongly criticized the public disclosure of zero-day vulnerabilities affecting Windows components, particularly following a researcher's independent disclosures. The company asserts that uncoordinated disc… The Hacker News · May 28, 2026 High CVE-2026-33825CVE-2026-41091CVE-2026-45498zero-dayvulnerabilitydisclosure
threat-intel ⚡ Weekly Recap: Linux Flaws, Defender 0-Days, Router Botnets, and Supply Chain Chaos This week’s security news highlights a significant GitHub breach orchestrated by TeamPCP, stemming from a compromised developer’s device and leveraging vulnerabilities exposed by the TanStack supply chain attack. Simulta… The Hacker News · May 25, 2026 High CVE-2026-46333CVE-2026-41091CVE-2026-45498USGBsupply-chainlinuxgithub
Microsoft Rolls Out Mitigations for ‘YellowKey’ BitLocker Bypass The exploitation is mitigated by preventing the FsTx Auto Recovery Utility from starting when the WinRE image launches. The post Microsoft Rolls Out Mitigations for ‘YellowKey’ BitLocker Bypass appeared first on Security… SecurityWeek · May 20, 2026 CVE-2026-45585
vulnerability Microsoft Releases Mitigation for YellowKey BitLocker Bypass CVE-2026-45585 Exploit This report details a zero-day vulnerability, dubbed ‘YellowKey,’ affecting Windows 11 and Server 2025, allowing attackers to bypass BitLocker Device Encryption through a USB drive exploit. Microsoft has released a mitig… The Hacker News · May 20, 2026 High CVE-2026-45585USbitlockerwinrezero-day
vulnerability Microsoft shares mitigation for YellowKey Windows zero-day Microsoft has released mitigation steps for a newly disclosed Windows zero-day vulnerability, dubbed YellowKey, which allows unauthorized access to BitLocker-protected drives. The vulnerability was initially revealed by… BleepingComputer · May 20, 2026 High CVE-2026-33825CVE-2026-45585zero-daybitlockerwinre