CVE-2026-40541 — Synology / Synology Chat Server

CVE-2026-40541

Synology / Synology Chat Server PUBLISHED

Description (CNA)

An improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write arbitrary files and conduct denial-of-service attacks in DSM.

Affected (CNA)

Vendor / product	Versions
Synology / Synology Chat Server	affected * before 2.4.5-22148

CWE

CWE-79

References

https://www.synology.com/en-global/security/advisory/Synology_SA_26_10

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.