Description
A stored cross-site scripting (XSS) vulnerability exists in the user profile text fields of Altium 365. Insufficient server-side input sanitization allows authenticated users to inject arbitrary HTML and JavaScript payloads using whitespace-based attribute parsing bypass techniques. The injected payload is persisted and executed when other users view the affected profile page, potentially allowing session token theft, phishing attacks, or malicious redirects. Exploitation requires an authenticated account and user interaction to view the crafted profile.
Weaknesses
4760f414-e1ae-4ff1-bdad-c7a9c3538b79
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
7.6 · High
Information
Source identifier
4760f414-e1ae-4ff1-bdad-c7a9c3538b79
Vulnerability status
Analyzed
Published
2026-01-15T23:15:50.970Z
1 month agoLast modified
2026-01-23T19:34:53.327Z
3 weeks ago