CVE-2026-41034

CVSS Score & Metrics

Base Score

5.0 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N                                    

Vulnerability Description

ONLYOFFICE DocumentServer before 9.3.0 has an untrusted pointer dereference in XLS processing/conversion (via pictFmla.cbBufInCtlStm and other vectors), leading to an information leak and ASLR bypass.

Vulnerability Details

Published Date

April 16, 2026

Last Modified

April 16, 2026

CWE ID

CWE-125

Source

NVD

Vendor

Ascensio

Product

ONLYOFFICE DocumentServer

External References

https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md

CVSS Score & Metrics

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