Synology Assistant flaw risks data, DoS
A vulnerability in Synology Assistant versions before 7.0.7-50095 can lead to data confidentiality/integrity loss and denial of service.
ANSSI (CERT-FR) published an advisory regarding a vulnerability affecting Synology Assistant versions prior to 7.0.7-50095. The flaw, tracked as CVE-2026-4793, could allow an attacker to compromise data confidentiality, data integrity, and cause a denial of service on affected systems.
Synology has released a security bulletin (Synology_SA_26_12) addressing the issue. Administrators using Synology Assistant should update to version 7.0.7-50095 or later as soon as possible to remediate the vulnerability. No evidence of active exploitation is mentioned in the advisory.
Mentioned in this report
Source reporting: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0988
This is the public brief
Subscribers see the full picture: extracted IOCs, ready-to-deploy detections (Sigma, Splunk, KQL, Elastic, YARA, Suricata), the entity graph, TAXII 2.1 feed and real-time alerts matched to your sectors.
Start free