CVE-2025-10466

Cross‑Site Scripting in Synology Safe Access Allows File Access and Limited Denial-of-Service

Published May 27, 2026 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
Improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in Safe Access in Synology Safe Access before 1.3.1-0329 allows remote authenticated users with administrator privileges to read or write specific files containing non-sensitive information or conduct limited denial-of-service in SRM.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Synology router Manager
Synology safe Access
CPEs cpe:2.3:a:synology:safe_access:*:*:*:*:*:*:*:*
cpe:2.3:o:synology:router_manager:1.3:*:*:*:*:*:*:*
Vendors & Products Synology router Manager
Synology safe Access
Type Values Removed Values Added
First Time appeared Synology
Synology safeaccess
Vendors & Products Synology
Synology safeaccess
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Cross‑Site Scripting in Synology Safe Access Allows File Access and Limited Denial-of-Service
Type Values Removed Values Added
Description Improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in Safe Access in Synology Safe Access before 1.3.1-0329 allows remote authenticated users with administrator privileges to read or write specific files containing non-sensitive information or conduct limited denial-of-service in SRM.
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
synology
Published
Updated
May 27, 2026, 1:44 PM
Reserved
Sep 15, 2025, 7:33 AM
Status
Analyzed
Published
May 27, 2026, 9:16 AM
Modified
Oct 7, 2026, 8:10 AM