CVE Object
Stable vulnerability identityCVE-2026-59856
BRUNOSAN CYBER · OBJECT-NATIVE THREAT INTELLIGENCE
From CVE noise to a defensible decision.
BrunoSan connects vulnerabilities, products, vendors, exploit evidence, KEV, EPSS, CVSS and sources into one traceable Decision State for agents and security teams.
7,222Normalized CVE objects
118CISA KEV objects
3,059Product objects
14,718Evidence objects
12MCP tools
Defensible Decision Engine
How BrunoSan Cyber thinks.
Raw threat signals move through a six-stage evidence chain. Every stage remains inspectable, every source stays attached, and uncertainty is never promoted into certainty.
Affected Products
linuxfoundationnats-server
Evidence Signals
PoCKEVPatchMitigationAdvisory
Corroboration
Independent sources2
Decision State
REDPATCH_NOWMITIGATE_NOWWATCHMONITORUNKNOWN
Recommended Action
Defensible next stepWatch
Live stage: CVE object · every answer links back to evidence
Object-native intelligence
Decision Graph & Evidence Matrix.
Not a decorative web of dots. A security operator sees the exact route from vendor and product to CVE, evidence, corroboration and action—plus a comparable matrix of the current decision objects.
Decision Graph
VENDORlinuxfoundation
PRODUCTnats-server
CVECVE-2026-59856
EXPLOITPoC present
PATCHEvidence present
SOURCES2 independent
DECISIONWATCH · Watch
Evidence Matrix
Live contract · 2026-07-12| CVE | CVSS | EPSS | KEV | PoC | Patch | Sources | Decision | Action |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-59856 | 8.4 | 0.2% | No | Yes | Yes | 2 | WATCH | Watch |
| CVE-2026-13777 | 8.8 | 0.3% | No | No | No | 2 | MONITOR | Monitor |
| CVE-2026-20213 | 7.5 | 0.5% | No | No | No | 2 | MONITOR | Monitor |
KEV known exploited vulnerabilityPoC proof-of-concept evidencePatch qualifying patch evidenceSources independent provenance
BRUNOSAN DECISION STATE
One vocabulary for action.
Advisory never becomes patch evidence. PoC never becomes active exploitation. Unknown stays unknown.
Confirmed exploitation with no qualifying patch or mitigation evidence.
Confirmed exploitation plus qualifying patch evidence.
Confirmed exploitation, no qualifying patch, but qualifying mitigation evidence.
Proof-of-concept evidence without confirmed active exploitation.
Advisory-only or low-signal evidence that does not justify escalation.
The evidence contract is insufficient for a defensible decision.
LIVE CONTRACT · SNAPSHOT 2026-07-12
The current publishable object.
Publishing is fail-closed. A Decision Brief enters the queue only when the decision CVE, product context, confidence floor and independent-source gate are satisfied.
CVE-2026-59856
Independent sources: 2. Published Decision Briefs: 1.
Inspect Decision BriefBUYER QUESTIONS
What the system refuses to fake.
Useful cyber intelligence can show the object, evidence, source and rule behind every recommendation.
Is BrunoSan Cyber a vulnerability scanner?
No. It is an intelligence and decision layer. Inventory assessment can match supplied assets, but BrunoSan does not scan customer infrastructure.
Does KEV automatically mean patch now?
No. KEV proves known exploitation. The final state also separates patch evidence, mitigation evidence and inventory match.
Can the MCP explain its decision?
Yes. Decision tools return evidence, confidence, recommended action and explicit change conditions.