CVE-2023-4427
Out of bounds memory access in V8 in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted...
- Published
- Aug 22, 2023
- Updated
- Feb 13, 2025
- Assigning CNA
- Chrome
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:HModerate · next 30 days
- Percentile
- 98.4%
- 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.
Summary
Out of bounds memory access in V8 in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
Sources
1- CVE-2023-4427Exploit
Exploit for CVE-2023-4427 targeting Chrome 117 V8, using many cross-origin iframes to brute-force ASLR and achieve code execution. Provides root-cause analysis and CTF context.
Responsible use
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