CVE-2025-10254

LOW EPSS 15.7%

Published Sep 11, 20259mo ago · Modified Jun 17, 20261w ago

2.0 CVSS 4.0

Low

Published Sep 11, 2025 9mo ago

Last Modified Jun 17, 2026 1w ago

Description

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."

CVSS Details

Base Score

2.0

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction P

Scope X

Threat Intelligence

EPSS Exploit Probability

15.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 2

CWE-79 Cross-site Scripting Injection

CWE-94 Improper Control of Generation of Code (Code Injection) Injection

References 4

hkohi.ca https://hkohi.ca/vulnerability/20
vuldb.com https://vuldb.com/?ctiid.323614
vuldb.com https://vuldb.com/?id.323614
vuldb.com https://vuldb.com/?submit.635870

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.