CVE-2025-10255

3.5 LOW
Published: September 11, 2025 Modified: April 29, 2026
View on NVD

Description

A vulnerability was determined in Ascensio System SIA OnlyOffice up to 12.7.0. Impacted is an unknown function of the file /Products/Projects/Messages.aspx of the component Comment Handler. Executing manipulation can lead to cross site scripting. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. 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."

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://vuldb.com/?ctiid.323615
Source: cna@vuldb.com
https://vuldb.com/?id.323615
Source: cna@vuldb.com
https://hkohi.ca/vulnerability/21
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
https://vuldb.com/?submit.635871
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
3.5 / 10.0
EPSS (Exploit Probability)
0.0%
8th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)