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
7.07
%
Predictive Probability
Percentile Rank
91.3
th
Documented as more likely to be exploited than 91.3% of known CVEs.
Detection Date
Mar 07, 2022
Remediation Due
Mar 21, 2022
CISA Catalog Active
Threat Analysis
Mozilla Firefox contains a use-after-free vulnerability in XSLT parameter processing which can be exploited to perform arbitrary code execution.
Remediation Directive
Apply updates per vendor instructions.