# CVE-2026-91723

## Summary

- **CVE ID:** CVE-2026-91723
- **Severity:** MEDIUM
- **CVSS Score:** 4.2 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L)
- **CWE:** CWE-362
- **Published:** Sep 15, 2026
- **Last Modified:** Sep 18, 2026

## Description

Race condition in WebAppInstalls in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)

## Affected Products

- Google — Chrome (153.0.8010.47)

## References

- [CNA](https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html)
- [CNA](https://issues.chromium.org/issues/474131239)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.17%
- **EPSS Percentile:** 6.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-19._