Ascensio CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM Ascensio CVE published 2026-04-16

CVE-2026-41030

CVE-2026-41030 ONLYOFFICE DesktopEditors update service vulnerability allows attackers to perform actions on files with SYSTEM privileges before version 9.3.0, potentially leading to elevation of privileges and unauthorized file modifications. System administrators and security teams should assess their exposure, verify that they are running a patched version, and monitor system logs for potential exploit [truncated]