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)
Published: 2025-12-16
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-6089-1 chromium security update
History

Tue, 23 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows

Thu, 18 Dec 2025 21:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 17 Dec 2025 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Google v8
Vendors & Products Google
Google chrome
Google v8

Wed, 17 Dec 2025 12:15:00 +0000

Type Values Removed Values Added
Title chromium-browser: Google Chrome V8: Out-of-bounds read and write leads to heap corruption
Weaknesses CWE-787
References
Metrics threat_severity

None

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

threat_severity

Important


Tue, 16 Dec 2025 23:00:00 +0000

Type Values Removed Values Added
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)
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-02-26T16:07:31.732Z

Reserved: 2025-12-16T00:50:49.511Z

Link: CVE-2025-14766

cve-icon Vulnrichment

Updated: 2025-12-17T14:01:59.240Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-16T23:15:44.613

Modified: 2025-12-23T17:06:24.257

Link: CVE-2025-14766

cve-icon Redhat

Severity : Important

Publid Date: 2025-12-16T22:54:47Z

Links: CVE-2025-14766 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-12-17T14:28:54Z

Weaknesses