Adobe issues emergency security patch — Reader and Acrobat users need to update now

Adobe patches Acrobat Reader zero‑day exploited since Dec 2025 CVE‑2026‑34621 enabled RCE via malicious PDFs Users must ...

An ancient Microsoft Excel security flaw could let hackers hijack your entire system, so patch now

CISA adds 18‑year‑old Excel flaw (CVE‑2009‑0238) to KEV catalog Vulnerability enables RCE via malicious Excel files, patched ...

Ancient Excel bug comes out of retirement for active attacks

While Microsoft was rolling out its bumper Patch Tuesday updates this week, US cybersecurity agency CISA was readying an ...

Adobe finally patches PDF pest after months of abuse

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 ...