CVE-2026-3942 — User Interface (UI) Misrepresentation of Critical Information in Google Chrome

CWE-451 — User Interface (UI) Misrepresentation of Critical Information9 documents9 sources
Severity
4.3MEDIUMNVD
EPSS
0.0%
top 91.29%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedMar 11
Latest updateMar 24

Description

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: Low)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages3 packages

▶CVEListV5google/chrome146.0.7680.71 — 146.0.7680.71
▶NVDgoogle/chrome< 146.0.7680.71
▶Debianchromium/chromium< 146.0.7680.71-1~deb12u1+2

🔴Vulnerability Details

3
GHSA
GHSA-593v-v2rv-gqr7: Incorrect security UI in PictureInPicture in Google Chrome prior to 146↗2026-03-12
▶
CVEList
CVE-2026-3942: Incorrect security UI in PictureInPicture in Google Chrome prior to 146↗2026-03-11
▶
OSV
CVE-2026-3942: Incorrect security UI in PictureInPicture in Google Chrome prior to 146↗2026-03-11
▶

📋Vendor Advisories

4
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-3942↗2026-03-24
▶
Microsoft
Chromium: CVE-2026-3942 Incorrect security UI in PictureInPicture↗2026-03-10
▶
Red Hat
chromium-browser: Incorrect security UI in PictureInPicture↗2026-03-10
▶
Debian
CVE-2026-3942: chromium - Incorrect security UI in PictureInPicture in Google Chrome prior to 146.0.7680.7...↗2026
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-3942 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2026-3942 — Google Chrome vulnerability | cvebase