PT-2026-43584 · Synology · Synology Contacts

Warisse Valentin · Published 2026-05-27 · Updated 2026-05-28 · CVE-2025-13167

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Synology Contacts versions prior to 1.0.10-20659

Description Improper neutralization of input during web page generation leads to a Cross-site Scripting (XSS) issue in the contact functionality. This allows remote authenticated users to read or write specific files containing non-sensitive information via unspecified vectors.

Recommendations Update to version 1.0.10-20659 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-13167

Affected Products

Synology Contacts

References · 3

• https://synology.com/en-global/security/advisory/Synology_SA_25_13 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-13167 · Security Note
• https://t.me/cveNotify/165037 · Telegram Post