CVE-2025-10254 — Ascensio System SIA OnlyOffice SVG Image Messages.aspx cross site scripting
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 componen…
Published: 2025-09-11 · CVSS: 5.1 · CVSS 4.0
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."
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7