CVE-2026-3927

Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page

Medium · published March 11, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
19.3
In the wild
Unconfirmed
What it is

Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00279 · 19.3th percentile
Published
2026-03-11T22:04Z
EPSS history
Timeline
  • 11 MAR 22:04Z
    Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform UI spoofing via a crafted HTML page
    cvelistv5