Adobe has released an emergency security update for Acrobat Reader to fix a vulnerability, tracked as CVE-2026-34621, that ...

Adobe patches CVE-2026-34621 after active exploitation since Dec 2025, preventing remote code execution via malicious PDFs.

When creating a PDF document either directly in Acrobat or using the PDF Printer or the Convert to Adobe PDF (PDFMaker function) feature, you might get an error ...

The PDF, or portable document format file, was created to transform output from any document creation software into a file almost any recipient can open, regardless of his or her own computer's ...

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 ...

Adobe patches a critical PDF flaw exploited for months, allowing attackers to bypass sandbox protections and deliver malware.

Adobe Acrobat and Reader users are under attack from hackers using a zero-day vulnerability. Update within 72 hours, Adobe ...

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 ...

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黑客已悄然利用Adobe Acrobat Reader中疑似存在的一个零日漏洞长达数月之久，通过植入恶意代码的PDF文件对目标进行情报侦察，从而决定哪些对象值得发动全面攻击。 沙箱漏洞检测系统EXPMON的创始人、安全研究员李海飞表示，此次攻击活动使用的恶意PDF文件在打开的瞬间即可触发执行，即便是已完全更新的Reader版本同样无法幸免，用户除了查看文件外无需进行任何其他操作。 该漏洞利用经过高 ...