CVE-2025-67438

Published: Feb 20, 2026Modified: Jun 17, 2026

6.1

Vector

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

Exploitability: 2.8 / Impact: 2.7

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

A Stored Cross-Site Scripting (XSS) vulnerability in Sync-in Server before 1.9.3 allows an authenticated attacker to execute arbitrary JavaScript in a victim's browser. By uploading a crafted SVG file containing a malicious payload, an attacker can access and exfiltrate sensitive information, including the user's session cookies.

Affected (1)

Products: Sync In: Sync In Server

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Sync In Sync In Server	Before 1.9.3

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

https://gist.github.com/x0root/86db30af91bb0e1707eb7e57a049b6ad

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/Sync-in/server/releases/tag/v1.9.3

Source: cve@mitre.org

PatchRelease Notes

Timeline

No history available yet.