N-able N-central Authentication Bypass Exploited to Compromise Managed Endpoints via Cloudflare Tunnels (CVE-2026-18577)

Scope: N-able N-central All Versions Prior to 2026.3.1.7 (Hosted and On-Premises)

Severity: Red

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Microsoft SharePoint Server Deserialization Flaw Now Actively Exploited in Ransomware Campaigns (CVE-2026-45659)

Scope: Microsoft SharePoint Server Subscription Edition, SharePoint Server 2019, and SharePoint Enterprise Server 2016 (On-Premises Only)

Severity: Red

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Oracle Database "khunt" Post-Exploitation Toolkit Deployed via SQL Injection Without Writing Files to Disk

Scope: Oracle Database (Internet-Facing Web Applications Using JDBC Connections with Elevated Privileges)

Severity: Red

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Cisco August 2026 Security Bundle Patches Critical IOS XE and SD-WAN Vulnerabilities (CVE-2026-20303 and Others)

Scope: Cisco Catalyst SD-WAN Software, Cisco IOS XE Software, Cisco IOS Software, Cisco Integrated Management Controller

Severity:  Red

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Windows Notepad App Remote Code Execution via Crafted Markdown File (CVE-2026-20841)

Scope: Windows Notepad App (Microsoft Store Version, Build 11.2510 and Earlier) on Windows 10 and Windows 11

Severity: High

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GitLab July 2026 Security Release Patches 13 Vulnerabilities Including Unauthenticated DoS, CI/CD Tampering, and AI Prompt Injection (CVE-2026-15975 and Others)

Scope: GitLab Community Edition and Enterprise Edition Versions 11.8 through 19.2.0 (Self-Managed Deployments Only)

Severity: High

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