CVE-2026-63355: XSS
Affected devices do not properly sanitize signal names contained in imported CSV trace files before rendering them in selection menus on the Trace page. This could allow an attacker to social engineer an authorized user who holds the function right “Read diagnostics” into importing a specially crafted trace file. Attacker-controlled JavaScript could be executed in the user’s browser session when the user subsequently interacts with an affected selection menu.
Event History
Frequently Asked Questions
Which users are exposed to exploitation?
Users who have the “Read diagnostics” function right are exposed if they import an attacker-crafted CSV trace file and later interact with an affected selection menu on the Trace page.
Does exploitation require the attacker to authenticate?
No attacker privileges are indicated. The attack relies on social engineering an authorized user into importing a specially crafted trace file.