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
0.41
%
Predictive Probability
Percentile Rank
61.1
th
Documented as more likely to be exploited than 61.1% of known CVEs.
Detection Date
Jun 23, 2023
Remediation Due
Jul 14, 2023
CISA Catalog Active
Threat Analysis
Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. 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.