EPSS History Examples
Worked examples for EPSS History: each one asks for the EPSS score history of one CVE, given in the path.
EPSS (Exploit Prediction Scoring System, FIRST) estimates the probability that a CVE is exploited in the wild in the next 30 days. records[].epss is that probability (0 to 1), records[].percentile ranks it among every scored CVE and records[].date is the day of the score; the newest day comes first.
Responses are trimmed for display: records shows the newest 10 days, except for CVE-2026-86218 and CVE-2026-9508, whose whole histories (18 and 117 days) are shown; each page says what was shortened.
- Endpoint
- EPSS History
CVE
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5 examples
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| Example | CVE |
|---|---|
| Log4Shell (CVE-2021-44228) | CVE-2021-44228 |
| Heartbleed (CVE-2014-0160) | CVE-2014-0160 |
| Citrix Bleed (CVE-2023-4966) | CVE-2023-4966 |
| A CVE in the CISA KEV Catalog (CVE-2026-86218) | CVE-2026-86218 |
| A Recent CVE With a Low Score (CVE-2026-9508) | CVE-2026-9508 |