CVE-2026-85046
Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page....
- Published
- Sep 3, 2026
- Updated
- Sep 21, 2026
- Assigning CNA
- Chrome
- Evidence observed
- Sep 4, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 72.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Sources
7Proof-of-concept and technical analysis for CVE-2026-85046, a V8 type confusion in inline Array.prototype.sort, including root cause, patch diff, and exploitation chain for Chrome < 152.0.7977.82.
Proof-of-concept for Chrome V8 zero-day CVE-2026-85046, providing educational exploit code and setup instructions for authorized security research in isolated environments.
Proof-of-concept exploit for CVE-2026-85046 in Chrome 152.0.7977.75, demonstrating type confusion in sort() to achieve arbitrary code execution via a stale Wasm module reference.
Responsible use
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