The Exploit Prediction Scoring System (EPSS) object describes the estimated probability a vulnerability will be exploited. EPSS is a community-driven effort to combine descriptive information about vulnerabilities (CVEs) with evidence of actual exploitation in-the-wild. (EPSS).

Attributes

CaptionNameTypeDescription
Created Time created_time Timestamp The timestamp indicating when the EPSS score was calculated.
EPSS Percentile percentile Float The EPSS score's percentile representing relative importance and ranking of the score in the larger EPSS dataset.
Raw Data raw_data JSON The event data as received from the event source.
Record ID record_id String Unique identifier for the object
EPPS Score score String The EPSS score representing the probability [0-1] of exploitation in the wild in the next 30 days (following score publication).
Unmapped Data unmapped Unmapped[] The attributes that are not mapped to the event schema. The names and values of those attributes are specific to the event source.
Version version String The version of the EPSS model used to calculate the score.

Relationships

EPSS shown in context

Inbound Relationships

These objects and events reference EPSS in their attributes:

Outbound Relationships

EPSS references the following objects and events in its attributes:

This page describes qdm-1.3.2+ocsf-1.3.0