low3.5
CVE-2025-10254
A vulnerability was found in Ascensio System SIA OnlyOffice up to 12.7.0.
Impact
A vulnerability was found in Ascensio System SIA OnlyOffice up to 12.7.0. This issue affects some unknown processing of the file /Products/Projects/Messages.aspx of the component SVG Image Handler. Performing manipulation results in cross site scripting. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was informed early about this issue and replied: "We are already working on this case, and the issues will be resolved in one of the upcoming patches."
Affected products
| Product | Affected versions |
|---|---|
| Ascensio System SIA OnlyOffice | before 12.7.0. |
Versions were read from the advisory text. No structured product data has been published for this record yet.