A threat actor started exploiting CVE-2026-39987, an unauthenticated RCE vulnerability in Marimo, nine hours after public disclosure.

A critical security flaw in the Ninja Forms File Uploads add-on has put thousands of WordPress sites at risk, with researchers warning that attackers can exploit the bug without logging in and, in the ...

A critical Adobe Acrobat zero-day has been exploited for months via malicious PDFs to steal data and potentially take over ...

Now a security researcher says a Reader hole has been quietly exploited by malware for as long as four months, fingerprinting ...

Hackers have been quietly exploiting what appears to be a zero-day in Adobe Acrobat Reader for months, using booby-trapped PDFs to profile targets and decide who's worth fully compromising.

A researcher has come across what appears to be an actively exploited Adobe Acrobat and Reader zero-day vulnerability.

Security researchers discovered a remote code execution (RCE) vulnerability in Apache ActiveMQ Classic that has gone ...

Anthropic Built an AI So Good That It Won’t Let Anyone Use It. Here’s Everything You Need to Know About Claude Mythos.

A critical vulnerability in the Ninja Forms File Uploads premium add-on for WordPress allows uploading arbitrary files ...

The financially motivated cybercriminal threat actor Storm-1175 operates high-velocity ransomware campaigns that weaponize ...

Cookie-gated PHP webshells use obfuscation, php-fpm execution, and cron-based persistence to evade detection in Linux hosting ...

An AI agent just autonomously exploited a FreeBSD kernel vulnerability in four hours, signaling a fundamental shift in the ...