InfoSecBulletin Cybersecurity for mankind

Cyberattacks are rising around the world, including ransomware, malware, data leaks, and hacked websites. These events show how complex and widespread today’s threats are. Daily Security Update is a short, regular report that keeps people and organizations updated on the latest in cybersecurity. It shares timely information on new threats, …

Meta-owned WhatsApp has released two new security warnings about flaws fixed earlier this year in the well-known messaging app. One issue is CVE-2026-23863, a medium-risk attachment spoofing problem that affects WhatsApp for Windows before version 2.3000.1032164386.258709. An attacker could use the flaw to make a harmful document with NUL bytes …

Google has released the May 2026 Android Security Bulletin, warning everyone about a critical remote code execution (RCE) flaw. Tracked as CVE-2026-0073, this serious flaw is found in the core part of the Android System. It lets a bad actor to get remote shell access without needing the device owner …