Is CVE-2026-66832 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-66832?

CVE-2026-66832 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-66832

Description

When the Mira Android app opens in-app WebView content (e.g., shop redirect flows), the user's live session token is appended to the URL as a query string parameter, and a persistent user identifier is included in the WebView's User-Agent header. Both are then transmitted to third-party web properties, referrer logs, and any JavaScript running in the WebView context.