Angry Hacker Drops Microsoft Zero-Day Exploit, 1 Billion Users Warned

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...

Critical cPanel and WHM bug exploited as a zero-day, PoC now available

The critical CVE-2026-41940 authentication bypass vulnerability in cPanel, WHM, and WP Squared is being actively exploited in ...

CISA orders feds to patch Windows flaw exploited as zero-day

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to secure their Windows systems ...
SecurityWeek

Recent Microsoft Defender Vulnerability Exploited as Zero-Day

Threat actors have been exploiting the BlueHammer Microsoft Defender vulnerability as a zero-day to gain System privileges.

Google Issues Zero-Day Attack Alert For 3.5 Billion Chrome Users

Google has issued an update alert for 3.5 billion Chrome browser users following confirmation of a new zero-day attack ...
Windows Report

RedSun Exploit Hits Microsoft Defender Zero-Day, Grants SYSTEM Access

RedSun exploit targets Microsoft Defender zero-day, granting SYSTEM access on fully patched Windows systems with no patch ...

Claude Mythos finds 271 zero-day vulnerabilities in Firefox

That's one heck of a fly swatter, Anthropic.
HotHardware

CrushFTP Zero-Day Exploit Leaves Thousands Of Servers Vulnerable To Hijacking

CrushFTP, a service that provides users with secure file server software, has recently been targeted by hackers. Unfortunately, it seems as if some customers have been compromised, with thousands of ...
Dark Reading

Ivanti Zero-Day Exploits Skyrocket Worldwide; No Patches Yet

Thousands of Ivanti VPN instances have been compromised across the globe in the last five days thanks to two serious, as yet unpatched zero-day vulnerabilities disclosed last week. Ivanti Connect ...

Litecoin gives post-attack update, but other devs doubt zero-day theory

Litecoin, a layer-1 proof-of-work (PoW) blockchain network, was hit by a “zero-day” vulnerability on Saturday, which caused a ...
TechRepublic

Apple Patches Zero-Day Exploit Targeting Google Chrome Users

A zero-day exploit targeted Google Chrome users has been patched by Apple. Their latest updates target a variety of devices and operating systems. Image: MR/Adobe Stock Apple recently issued a round ...
Android

'Dante' Malware reportedly targeted Chrome users through zero-day exploit

Cybersecurity firm Kaspersky has detailed more of its findings on the distribution of malware through a zero-day exploit it uncovered in Google Chrome earlier this year. The exploit was executed ...