What’s Vulnerable › Vulnerabilities

CVE-2019-8670

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-12-18 · updated 2026-06-17
• Weakness: CWE-20

Description

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in macOS Mojave 10.14.6, Safari 12.1.2. Visiting a malicious website may lead to address bar spoofing.

Affected products

• macOS: before 10.14.6 — fixed in 10.14.6
• Apple Safari: before 12.1.2 — fixed in 12.1.2

How to fix

Upgrade to a fixed version: macOS 10.14.6; Apple Safari 12.1.2. Check the vendor advisory for mitigations.

References

• https://support.apple.com/HT210348
• https://support.apple.com/HT210355
• https://support.apple.com/HT210348
• https://support.apple.com/HT210355

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