The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
The private-browsing implementation in Apple Safari before 6.2.5, 7.x before 7.1.5, and 8.x before 8.0.5 allows attackers to obtain sensitive browsing-history information via vectors involving push-notification requests.
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* versions up to 6.2.4 (inclusive)