What is CVE-2026-94183?

CVE-2026-94183 is a high-severity vulnerability in The Browser Company Of New York Arc Search, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 7.4/10. Published 2026-09-23.

How severe is CVE-2026-94183?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in The Browser Company Of New York Arc Search

CVE-2026-94183

Arc Search for Android before version 1.12.10 does not display a fullscreen notification when a page enters fullscreen mode while the app is running in the background. A remote attacker can exploit this via a specially crafted website to render fake UI elements, such as a spoofed address bar, misleading the user about the origin of displayed content and increasing the risk of phishing.

Published 2026-09-23.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

The Browser Company Of New York Arc Search

Weakness classification (CWE)

CWE-451 — User Interface (UI) Misrepresentation of Critical Information

References

Frequently asked questions

What is CVE-2026-94183?: CVE-2026-94183 is a high-severity vulnerability in The Browser Company Of New York Arc Search, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 7.4/10. Published 2026-09-23.
How severe is CVE-2026-94183?: High severity. CVSS v3 base score is 7.4 out of 10.