# CVE-2026-17758

## Summary

- **CVE ID:** CVE-2026-17758
- **Severity:** CRITICAL
- **CVSS Score:** 9.6 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)
- **CWE:** CWE-122
- **Published:** Jul 30, 2026
- **Last Modified:** Jul 30, 2026

## Description

Heap buffer overflow in Dawn in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

## Affected Products

- Google — Chrome (151.0.7922.72)

## References

- [CNA](https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html)
- [CNA](https://issues.chromium.org/issues/503801946)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.44%
- **EPSS Percentile:** 37.4

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