CVE-2026-9548

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 restricted files and conduct limited denial-of-service attacks...

CVE-2026-9491

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

CVE-2026-40541

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...

CVE-2026-9548

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 restricted files and conduct limited denial-of-service attacks...

CVE-2026-9548

Synology Chat Server versions prior to 2.4.5-22148 are affected by a Cross-Site Scripting (XSS) vulnerability in the extract domain function, caused by improper neutralization of input during web page generation. A remote authenticated user with low privileges can exploit this via a UI interactio...

CVE-2026-9548

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 restricted files and conduct limited denial-of-service attacks...

EUVD-2026-67463

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 restricted files and conduct limited denial-of-service attacks...

EUVD-2026-67462

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

CVE-2026-9491

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

CVE-2026-9491

A Server-Side Request Forgery (SSRF) vulnerability in the webhook component of Synology Chat Server prior to 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information. The CVSS v3.1 score is 4.3 (Medium) with a network attack vector, low complexity, and low privileges requ...

CVE-2026-9491

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

CVE-2026-40541

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...

CVE-2026-40541

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...

EUVD-2026-67461

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...

CVE-2026-40541

Synology Chat Server before 2.4.5-22148 contains an improper input neutralization vulnerability in the extract domain component, classified as a cross-site scripting (XSS) flaw. Remote authenticated users can, through a UI interaction, read or write arbitrary files and trigger denial-of-service a...

CVE-2026-40541: Improper Neutralization of Input During Web Page Generation

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...

CVE-2026-9491: Server-Side Request Forgery (SSRF)

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

PT-2026-83026

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

PT-2026-83027

CVE ID: CVE-2026-9548 Severity: MEDIUM | CVSS Score: 6.5/10 Severity and score come from CVSS ratings in the National Vulnerability Database NVD, the NIST repository of standardized vulnerability data. An improper neutralization of input during web page generation 'Cross-site Scripting'...

CVE-2026-9548: Improper Neutralization of Input During Web Page Generation

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 restricted files and conduct limited denial-of-service attacks...