CVE-2025-14766 Details
Description
Out of bounds read and write in V8 in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
A vulnerability allowing out-of-bounds read and write operations has been identified in the V8 JavaScript engine used by Google Chrome. This issue affects Chrome versions prior to 143.0.7499.147. The vulnerability could potentially be exploited by remote attackers to cause heap corruption, through the use of a crafted HTML page.
Users can update to Google Chrome version 143.0.7499.147 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Dec 18, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html | [email protected] | Release NotesVendor Advisory |
| https://issues.chromium.org/issues/466786677 | [email protected] | Issue TrackingPermissions Required |
Weakness Enumeration
Affected Products
| Product | Versions |
|---|---|
| google chrome | < 143.0.7499.146 |
CPE
Remediation
| |
| apple macos | All versions |
CPE
Remediation
| |
| linux linux kernel | All versions |
CPE
Remediation
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| microsoft windows | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Dec 23, 2025 | Initial Analysis | [email protected] |
| Dec 18, 2025 | CVE Modified | CISA-ADP |
| Dec 16, 2025 | New CVE Received | [email protected] |