CVE-2026-13666

LOWCVSS 3.5

Description

An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability in Sharing API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to write limited files when a victim clicks a sharing URL.

Timeline

Published:September 18th, 2026 9:16 AM

Last modified:September 18th, 2026 8:17 PM

CVSS Scoring

CVSS v3: 3.5 (LOW)

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Weaknesses (CWE)

CWE-93

References & Reports

Advisories, patches, and third-party reports

https://www.synology.com/en-global/security/advisory/Synology_SA_26_13

Source: NIST NVD · Data may lag official sources by up to one minute