Technical Severity
HIGH
CVSS v3.1 Metrics
8.8
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitation Likelihood
EPSS Prediction
78.36
%
Predictive Probability
Percentile Rank
99.0
th
Documented as more likely to be exploited than 99.0% of known CVEs.
Detection Date
May 24, 2022
Remediation Due
Jun 14, 2022
CISA Catalog Active
Threat Analysis
Apple iOS WebKit contains a memory corruption vulnerability that allows attackers to execute remote code or cause a denial-of-service (DoS) via a crafted web site. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Remediation Directive
Apply updates per vendor instructions.