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3 vulnerabilities found for Synology Chat Server by Synology

CVE-2026-9548 (GCVE-0-2026-9548)
Vulnerability from cvelistv5
Published
2026-08-28 07:08
Modified
2026-08-28 11:03
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
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 in DSM.
References
Impacted products
Vendor Product Version
Synology Synology Chat Server Version: *   ≤
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Show details on NVD website

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CVE-2026-9491 (GCVE-0-2026-9491)
Vulnerability from cvelistv5
Published
2026-08-28 07:07
Modified
2026-08-28 11:03
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Summary
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.
References
Impacted products
Vendor Product Version
Synology Synology Chat Server Version: *   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-40541 (GCVE-0-2026-40541)
Vulnerability from cvelistv5
Published
2026-08-28 07:07
Modified
2026-08-28 11:44
Severity ?
9.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
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.
References
Impacted products
Vendor Product Version
Synology Synology Chat Server Version: *   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

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