What’s Vulnerable › Vulnerabilities

CVE-2025-14766

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-16 · updated 2026-09-30
• Weakness: CWE-125

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)

Affected products

• Google Chrome: before 143.0.7499.146 — fixed in 143.0.7499.146

How to fix

Upgrade to a fixed version: Google Chrome 143.0.7499.146. Check the vendor advisory for mitigations.

References

• https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html
• https://issues.chromium.org/issues/466786677

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