Citrix patches three new vulnerabilities in its NetScaler lines warning of active zero-day exploitation by an undisclosed ...

Citrix fixed three NetScaler ADC and NetScaler Gateway flaws today, including a critical remote code execution flaw tracked ...

A zero-day attack exploits a software vulnerability for which there is no existing fix, giving the attackers a window of ...

This is the sixth zero-day vulnerability Apple fixed since the start of 2025, BleepingComputer reports, including ...

The zero-day vulnerability discovered in Apple's ImageIO framework is an out-of-bounds write issue. This component is essential for applications that read and write standard image formats. According ...

In a series of updates for its iOS, iPadOS, and macOS operating systems, Apple released a patch for a previously unknown vulnerability that has likely been exploited in highly targeted attacks.

Among the variety of cyber-attacks that we witness happening around us, Zero-day attacks are remarkably insidious in nature.

A pple released iOS 18.6.2 on Aug. 20 to patch a zero-day vulnerability that it says "may have been exploited in an extremely sophisticated attack against specific targeted individuals." If you're an ...

Enterprise search and security company Elastic is rejecting reports of a zero-day vulnerability impacting its Defend endpoint ...

In an alarming move, Apple has rushed to release emergency updates to address a zero-day vulnerability actively being exploited in its ImageIO framework. This flaw, identified as CVE-2025-43300, poses ...

Apple has rolled out iOS and macOS updates that resolve a zero-day vulnerability exploited in highly targeted attacks.

Conclusion Zero-day vulnerabilities might sound like the stuff of thrillers - and indeed, "Zero Day" on Netflix dramatizes an extreme scenario - but the core threat is very real.