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'm not explaining how this works.” ...

Ivanti warns of new EPMM flaw exploited in zero-day attacks

Ivanti warned customers today to patch a high-severity remote code execution vulnerability in Endpoint Manager Mobile (EPMM) ...
SecurityWeek

Ivanti Patches EPMM Zero-Day Exploited in Targeted Attacks

Ivanti on Thursday published its May 2026 security updates for the Endpoint Manager Mobile (EPMM) product to address five ...

CISA gives feds four days to patch Ivanti flaw exploited as zero-day

CISA has given U.S. federal agencies four days to secure their networks against a high-severity vulnerability in Ivanti ...

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 ...

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 13-block reorganization of the chain, according to the Litecoin team, ...