Score 95–98
Known exploitation in the wild. Review immediately against your environment.
Example: CVE-2021-44228 — Log4Shell
Deterministic · Versioned · Transparent signals
One rules-based verdict per CVE, built from seven public threat-intel sources. No opaque model, no enterprise-only data, no ML hallucinations.
319,455
CVEs analyzed
7
Intelligence sources
6
Exploitability verdicts
Six verdict tiers
Every CVE collapses into a single label and a 0–100 score. No tabs, no toggles, no “contact sales for the real one.”
Score 95–98
Known exploitation in the wild. Review immediately against your environment.
Example: CVE-2021-44228 — Log4Shell
Score 70–95
Strong exploitation signal from a Metasploit module or high EPSS.
Example: CVE-2017-0144 — EternalBlue
Score 25–69
Public exploit or detection evidence is available for review.
Example: CVE-2023-23397 — Outlook NTLM leak
Score 10–24
No public exploit signals currently observed. Keep it in normal risk review.
Example: most low-severity library CVEs
Score 0
NVD marks the CVE rejected or reserved, so RealExploit does not score it.
Example: any **REJECT** entry in NVD
Reserved fallback
Insufficient signals to score. Returning conservative estimate.
Example: brand-new CVEs awaiting enrichment
How the verdict is built
No opaque ML and no proprietary feed lock-in. Each API response includes the scoring version, contributing signals and a human-readable reasoning trace.
Verdict response excerpt
GET /v1/cves/CVE-2021-44228/verdict
Authorization: Bearer rxe_live_...
{
"cve_id": "CVE-2021-44228",
"status": "analyzed",
"verdict": "ACTIVELY_EXPLOITED",
"score": 95,
"reasoning": [
"Listed in CISA KEV (Known Exploited Vulnerabilities)"
],
"score_version": 1,
"signals": {
"in_kev": true,
"has_metasploit_module": true
}
}
Same shape on every tier. See what scales →
Real-world workflows
RealExploit does not scan your environment. It enriches the CVEs you already have with repeatable exploitation evidence, so your team can make faster and more defensible prioritization decisions.
Vulnerability management
Enrich a CVE list with verdict, score, KEV, EPSS, CVSS and public exploit signals. Export the results to sort or join with asset criticality in your existing workflow.
Security research
Inspect the reasoning, affected products, publication timeline and public exploit signals behind a CVE without checking seven sources separately.
SecOps and incident response
When an advisory or incident names multiple CVEs, identify which are in CISA KEV or show public exploit capability before deciding investigation order.
DevSecOps
Call the authenticated REST API from scripts or pipelines and use the structured verdict, score and raw signals in your own policy for tickets, reviews or build gates.
MSSPs
Name a bulk job per authorized client engagement, upload a one-column CSV, and download reviewable evidence. Team and Enterprise jobs continue asynchronously and notify you when ready.
See the bulk workflow →Security governance
Filter lookup history by CVE, verdict or date and export the current evidence and scoring rationale for tickets, change records or internal reviews.
Why RealExploit
Rules-based scoring returns a verdict, a score version and a human-readable explanation of the result.
Every verdict exposes its contributing signal values and reasoning. CSV exports preserve score version and timestamps for later review.
Authenticated REST for single and JSON batch lookups, plus asynchronous CVE-list analysis and detailed results export.
Pricing
Web console for everyone. API on Pro and up. Full comparison →
Try it without a card
$0
For one engineer
$99/mo
3 shared seats
$499/mo
10 seats, per-seat quota
$1,499/mo
Bring CVEs from scanners, SBOMs or advisories, then combine the verdict with your own exposure and asset context.