Researcher Haifei Li, founder of the exploit detection platform EXPMON, discovered a sophisticated attack that uses PDF files to spy on and potentially ...
A critical Adobe Acrobat zero-day has been exploited for months via malicious PDFs to steal data and potentially take over ...
Adobe patches CVE-2026-34621 after active exploitation since Dec 2025, preventing remote code execution via malicious PDFs.
An attacker has been using maliciously crafted PDF files to exploit a zero-day in Adobe Acrobat and Reader for at least four ...
Adobe has issued an emergency update for Acrobat and Reader after confirming that a zero-day vulnerability tracked as CVE-2026-34621 is being exploited in the wild, putting Window ...
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