CVSS 9.0 (critical) ยท published 2026-08-28
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.
Weakness: CWE-79
Source: NVD CVE-2026-40541
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