CVE-2026-1008 — Stored Cross-Site Scripting in Altium Live User Profile Fields
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…
Published: 2026-01-15 · CVSS: 7.6 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7