Adobe has released a fix for a vulnerability in Acrobat Reader which was being exploited as a zero-day since December 2025. The vulnerability is described as an Improperly Controlled Modification of ...

Adobe has released a fix for an Acrobat and Reader zero-day that attackers had been exploiting for months. The patch, shipped on April 11, addresses CVE-2026-34621, a critical vulnerability in Acrobat ...

Adobe has released an emergency security update for Acrobat Reader to fix a vulnerability, tracked as CVE-2026-34621, that has been exploited in zero-day attacks since at least December. The flaw ...

Adobe has released emergency updates to fix a critical security flaw in Acrobat Reader that has come under active exploitation in the wild. The vulnerability, assigned the CVE identifier ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. This voice experience is generated by AI. Learn more. This ...

PCWorld reports that Adobe released an emergency patch for a critical Acrobat Reader zero-day vulnerability that has been actively exploited since December. The flaw allows hackers to steal data and ...

Experts find Adobe Reader hit by dangerous zero‑day exploit Malicious PDFs enable data theft and possible full takeover Patch pending, users urged to avoid untrusted files Adobe Reader users have been ...

Threat actors have been exploiting a previously unknown zero-day vulnerability in Adobe Reader using maliciously crafted PDF documents since at least December 2025. Given the name of the PDF document, ...

A cybersecurity researcher is warning of a zero-day vulnerability in Adobe Reader that allows attackers to steal local files and potentially take full control of a victim’s system – simply by getting ...

Adobe Acrobat has largely catered to professionals with its recent AI features. Now, the company is turning its attention to students by making Acrobat more useful with the launch of a new AI tool ...