CVE-2025-13132highCWE-1021

CVE-2025-13132: high-severity vulnerability in The Browser Company of New York Dia

Dia: Increased Spoof Risk; Missing full screen toast

Published

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.4epss 0.3%
This vulnerability allowed a site to enter fullscreen, after a user click, without a full-screen notification (toast) appearing. Without this notification, users could potentially be misled about what site they were on if a malicious site renders a fake UI (like a fake address bar.)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
Related CVEs — The Browser Company of New York Dia

In the same product, most dangerous first.