threat-intel ThreatsDay: 296K IoT Botnet, 100+ Water Systems Targeted, SharePoint RCE Chain + 27 New Stories This week’s ThreatsDay bulletin highlights a diverse range of cyber threats, including a 296,000-device IoT botnet, social engineering attacks targeting security teams, and a growing number of credential-stealing malware families. Notable threats include a fake login page and productivity app used for phishing, a Pytho… The Hacker News · 3d ago High CVE-2026-55040CVE-2026-63520RUsocial engineeringphishingcredential theft
vulnerability SharePoint Vulnerability Exploited Shortly After PoC Release A SharePoint vulnerability, patched last month, is now being actively exploited in the wild, with attackers leveraging a publicly released proof-of-concept. This follows a series of similar vulnerabilities discovered thi… SecurityWeek · Aug 12, 2026 High CVE-2026-55040CVE-2026-63520CVE-2026-50522sharepointvulnerabilityexploitation
threat-intel Multiples vulnérabilités dans les produits Microsoft (12 août 2026) Multiple vulnerabilities have been discovered in Microsoft products, some of which allow an attacker to cause arbitrary code execution, privilege escalation, and a denial-of-service attack. These vulnerabilities span a w… CERT-FR · Aug 12, 2026 High CVE-2026-40375CVE-2026-47285CVE-2026-54123vulnerabilitysecuritymicrosoft
vulnerability Microsoft Patch Tuesday for August 2026 — Snort rules and prominent vulnerabilities Microsoft released its August 2026 security update, containing 421 vulnerabilities across a wide range of products, with 62 marked as critical. Several vulnerabilities, including those affecting Windows, SharePoint, Azur… Cisco Talos · Aug 11, 2026 High CVE-2026-68820CVE-2026-62893CVE-2026-65665vulnerabilityremote code executionprivilege escalation
vulnerability Microsoft Patches 398 Flaws Including a Windows Driver Zero-Day Under Active Attack Microsoft released a security update containing 398 new vulnerabilities, with one zero-day flaw actively being exploited by Check Point Research's Lazarus group as part of Operation Dream Job. This zero-day (CVE-2026-688… The Hacker News · Aug 11, 2026 High CVE-2026-68820CVE-2026-62878CVE-2026-62893zero-dayrceexploit
vulnerability Researchers Disclose AI-Assisted SharePoint Exploit Chain Reaching Unauthenticated RCE Researchers at Rapid7 discovered a chain of vulnerabilities in Microsoft SharePoint, allowing unauthenticated attackers to impersonate users, including administrators, through a complex AI-assisted process. The initial b… The Hacker News · Aug 11, 2026 High CVE-2026-55040CVE-2026-63520jwtsharepointrce