# CVE-2026-84356

## Summary

- **CVE ID:** CVE-2026-84356
- **Severity:** MEDIUM
- **CVSS Score:** 4.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)
- **CWE:** CWE-451
- **Published:** Sep 1, 2026
- **Last Modified:** Sep 2, 2026

## Description

UI misrepresentation in FullScreen in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to spoof address bar via a crafted HTML page. (Chromium security severity: Low)

## Affected Products

- Google — Chrome (152.0.7977.75)

## References

- [CNA](https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html)
- [CNA](https://issues.chromium.org/issues/503787232)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.15%
- **EPSS Percentile:** 4.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._