Vulnerability · Published Apr 16, 2026 · Assigned by mitre

CVE-2026-41030

Medium 6.2

In plain English

A medium-severity security flaw in ONLYOFFICE DesktopEditors from Ascensio. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).

Severity (CVSS 3.1)6.2Medium
Exploit odds (30 days)0.2%top 94.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In ONLYOFFICE DesktopEditors before 9.3.0, the update service allows attackers to perform actions on files with SYSTEM privileges.

Affected products (as reported)

VendorProductVersions
Ascensio ONLYOFFICE DesktopEditors 0 – before 9.3.0

Weakness: CWE-669 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References