Adobeが提供するPDF閲覧・編集ソフトの「Acrobat」および「Acrobat ...

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

Adobeは、「Adobe Acrobat」および「Adobe Acrobat Reader」に重大な脆弱性が存在し、実際に悪用が確認されていると公表した。細工されたPDFにより任意コード実行の恐れがあり、最新版への更新を強く求めている。

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

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

The vulnerability, assigned the CVE identifier CVE-2026-34621, carries a CVSS score of 9.6 out of 10.0. Successful ...

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

AdobeのPDF閲覧ソフト「Adobe ...

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