# CVE-2026-11284

## Summary

- **CVE ID:** CVE-2026-11284
- **Severity:** MEDIUM
- **CVSS Score:** 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
- **CWE:** CWE-1300
- **Published:** Jun 4, 2026
- **Last Modified:** Jun 5, 2026

## Description

Side-channel information leakage in PerformanceAPIs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

## Affected Products

- Google — Chrome (149.0.7827.53)

## References

- [CNA](https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html)
- [CNA](https://issues.chromium.org/issues/502073069)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.24%
- **EPSS Percentile:** 14.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._