CVE-2026-3091 — Synology / Synology Presto Client

CVE-2026-3091

Synology / Synology Presto Client PUBLISHED

Description (CNA)

An uncontrolled search path element vulnerability in Synology Presto Client before 2.1.3-0672 allows local users to read or write arbitrary files and conduct denial-of-service during installation by placing a malicious DLL in advance in the same directory as the installer.

Affected (CNA)

Vendor / product	Versions
Synology / Synology Presto Client	affected * before 2.1.3-0672

CWE

CWE-427

References

https://www.synology.com/en-global/security/advisory/Synology_SA_26_02

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.