CVE-2026-1008

🔴 HIGH

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...

Published
Jan 15, 2026
Last Modified
Jan 16, 2026
Views
11
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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.

CVSS Scores

CVSS 3.1 7.6
7.6
HIGH
CVSS 2.0 7.6

References

Additional Information

Source
4760f414-e1ae-4ff1-bdad-c7a9c3538b79
State
Undergoing analysis

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