Today is Microsoft's April 2026 Patch Tuesday with security updates for 167 flaws, including 2 zero-day vulnerabilities.

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...

Microsoft fixes 169 vulnerabilities including exploited SharePoint CVE-2026-32201, prompting CISA remediation by April 28, ...

ShowDoc CVE-2025-0520 exploited due to unpatched versions before 2.8.7, enabling remote code execution on 2,000+ instances.

A critical pre-authentication remote code execution (RCE) vulnerability in Marimo is now under active exploitation, leveraged ...

This month's Patch Tuesday includes an actively exploited Office zero-day vulnerability and several critical RCE bugs in ...

Fortinet patched 27 vulnerabilities, including two critical FortiSandbox flaws leading to authentication bypass and code ...

CISA has expanded the KEV catalog to include seven vulnerabilities, including Windows flaws that lead to privilege escalation ...

A pre‑authentication bug in SAML Web SSO, combined with weak access controls and cryptography, allows attackers to escalate privileges and achieve remote code execution.

The CVSS‑9.3 vulnerability allows unauthenticated remote code execution on exposed Marimo servers and was exploited in the wild shortly after disclosure, Sysdig says.

Microsoft fixes 167 bugs in April Patch Tuesday, including critical and zero-day vulnerabilities affecting Windows and Office ...

Anthropic’s Claude Code now controls macOS apps with mouse, keyboard, and screenshots, plus remote actions via the new ...