The vulnerability is tracked as CVE-2026-34621 and Adobe has confirmed that it can be exploited for arbitrary code execution.

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

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

Anthropic has suspended the release of its latest AI model, Mythos, due to its exceptional ability to detect high-severity ...

What Anthropic is describing is literally a zero-day engine: "Engineers at Anthropic with no formal security training have ...

CThese vulnerabilities, Cert-In said, could leave Apple users at risk of unauthorised access to sensitive data on their ...

Anthropic’s Claude Mythos Preview found thousands of critical vulnerabilities in major operating systems and browsers, some decades old and unpatched.

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

Chaos malware targets misconfigured cloud deployments, detected by Darktrace in 2025, expanding botnet monetization via proxy ...

Microsoft’s security research team publicly flagged a cluster of high-severity vulnerabilities in a mobile software development kit built by Israeli firm mce Systems, warning that the flaws put more ...

Prior to the full release of Claude Mythos Preview, several high-security vulnerabilities were found, dating back 20 years.

Anthropic said on Tuesday that it has halted the broader release of its newest AI model, Mythos, due to concerns that it is ...