Vulnerability details
CVE-2026-17673
Google Chrome
CVSS 3.1
9.6Critical
Official description
Integer overflow in QUIC in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.6Critical | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Chrome | 151.0.7922.72 ≤ v < 151.0.7922.72 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-07-30
- Last updated
- 2026-07-30
- State
- Published
- Assigner (CNA)
- Chrome
Exploit prediction (EPSS)
0.34%
Probability of exploitation in 30 days
28.2%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-190Integer overflow