VULNERABILITY INTELLIGENCE
CVE-2026-9491
CVSS score4.3 MEDIUM
EPSS probability0.36%
CISA KEVNot currently listed
Published2026-08-28
Last modified2026-09-01
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description
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.
Weakness classification
- security@synology.com: CWE-918