TI-2019-08864 Aliases CVE-2019-11828 GHSA-8xfp-rc9v-3qrx

Cross-site scripting in Synology Office

LOW 26CWE-79Published 2019-06-30 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: High
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Cross-site scripting (XSS) vulnerability in Chart in Synology Office before 3.1.4-2771 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.

Why it matters now

EPSS 0.00694 53rd percentileScored 2026-11-07

Fix Fixed Office (Synology): 3.1.4-2771

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Synology	Office	before 3.1.4-2771	3.1.4-2771	Patch available	CNA

Office VendorSynology Affected before 3.1.4-2771 Fixed in 3.1.4-2771 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:synology:office::::::::	before 3.1.4-2771	Vulnerable	Synology

cpe:2.3:a:synology:office:*:*:*:*:*:*:*:* Versions before 3.1.4-2771 Vulnerable ·Synology

Remediation

Fix · CNA Office (Synology) Fixed in 3.1.4-2771

Timeline

2026-10-02 Threatist record created from CVE-2019-11828
2026-10-03 Alias added: GHSA-8xfp-rc9v-3qrx

References

Advisory 1

https://www.synology.com/security/advisory/Synology_SA_19_11

TI-2017-08207 Command injection vulnerability in Document.php in Synology Office 2.2.0-1502 and… CVSS 3.0HIGH 7.8
TI-2018-06462 Cross-site scripting in Synology Office CVSS 3.0MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences