Germany's digital‑sovereignty strategy designates the OpenDocument Format as the sole official standard for government documents, phasing out Microsoft Office's OOXML formats and impacting millions of civil servants while prompting IT vendors to adapt.
CVE‑2026‑40361 is a high‑severity, use‑after‑free vulnerability in Microsoft Outlook’s preview pane that enables remote code execution without any user interaction; the flaw, rated 8.4 CVSS and marked “Exploitation More Likely,” affects multiple Office versions and can be mitigated by immediate patching, disabling the preview pane, registry hardening, and layered email‑gateway and endpoint defenses.
A missed renewal of a TLS certificate for the domain https://support.content.office.net caused widespread certificate‑expired warnings for Office users on June 24, 2024, affecting all services that rely on several related domains and will likely be resolved once Microsoft updates the certificate during regular working hours.
