OBS-2026-000180: CVE-2026-84779

1. Observe What changed? →

2. Understand Why does it matter? →

3. Track How does risk evolve? →

4. Predict What happens next? →

5. Decide What to do? →

6. Verify What happened? →

7. Remember Persistent memory

IMMUTABLE CANONICAL OBSERVATION

OBS-2026-000180

Target Entity: CVE-2026-84779 — WordPress Agentimus AI SEO & MCP Plugin Broken Access Control Privilege Escalation

MODE: RETROSPECTIVE

Methodology: HTS-3.1

Observed UTC:
2026-09-03T00:00:00.000Z

Event Date:
2026-09-03

Epistemic State:
● KNOWN

Cryptographic Digest:
sha256-42cbeb0f8e471ff…

1. Verified Evidence & Observed State

This canonical observation confirms the following factual event on the threat surface:

Hermes Threat Score (HTS)

87 / 100

HIGH

CVSS v3.1

8.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS (30-Day Exploitation)

15.4%

Percentile: 93.8th

Weaponization & CISA KEV

🛡️ Not in KEV

Exploit Maturity: poc

2. Decomposed Epistemic Confidence Vector

Hermes rejects false certainty and explicitly exposes its decomposed confidence vector:

Evidence Integrity94%

Model Stability96%

Data Completeness95%

Actionable Decisiveness85%

3. Primary Sources & Provenance Chain

Observation OBS-2026-000180 is strictly anchored to verified records from the following primary entities:

NVD CVE-2026-84779 Advisory

Causal Intelligence Lineage

Primary Source → OBS-2026-000180 → CVE-2026-84779 → Risk Trajectory → Action Directive

4. Target Entity & Correlated Intelligence

Primary Vulnerability Dossier: CVE-2026-84779
Impacted Software Product : Agentimus AI SEO & MCP (wordpress ecosystem)
Dynamic Risk Trajectories: View risk trajectory analysis
Decision Engine: View prescriptive remediation directives

5. Observation Sequence & Chain of Custody

Chronological lineage for entity CVE-2026-84779:

Preceding Observation: None (Initial Baseline)
Succeeding Observation: OBS-2026-000181

Observation ID	Date	Mode	Score	Observed Fact
👉 `OBS-2026-000180`	`2026-09-03`	RETROSPECTIVE	87	Initial baseline observation created upon public disclosure and ingestion.
`OBS-2026-000181`	`2026-09-22`	LIVE	87	State change observed: threat score adjusted by +0 points; CISA KEV or weaponized exploit verified.

6. Reproducibility & Cryptographic Verification

(Section 77 Mandate: “Observations must be reproducible”)

Fetch and verify this observation record directly from the machine-readable API:

# 1. Fetch canonical observation record
curl -sSL https://hermes-codex.vercel.app/api/observations/OBS-2026-000180.json

# 2. Verify cryptographic SHA-256 integrity
curl -sSL https://hermes-codex.vercel.app/api/observations/OBS-2026-000180.json | sha256sum

OASIS STIX 2.1 Mapping (`observed-data`)

{
  "type": "observed-data",
  "spec_version": "2.1",
  "id": "observed-data--43462630-32f0-22d4-3549-3c5a7dce0c88",
  "created_by_ref": "identity--hermes-codex-threat-observatory",
  "created": "2026-09-03T00:00:00.000Z",
  "modified": "2026-09-03T00:00:00.000Z",
  "first_observed": "2026-09-03T00:00:00.000Z",
  "last_observed": "2026-09-03T00:00:00.000Z",
  "number_observed": 1,
  "external_references": [
    {
      "source_name": "hermes-codex",
      "external_id": "OBS-2026-000180",
      "url": "https://hermes-codex.vercel.app/observations/obs-2026-000180/"
    }
  ],
  "object_marking_refs": [
    "marking-definition--tlp-clear"
  ],
  "custom_properties": {
    "x_hermes_threat_score": 87,
    "x_hermes_severity": "HIGH",
    "x_hermes_epistemic_state": "KNOWN",
    "x_hermes_methodology": "HTS-3.1",
    "x_hermes_integrity_hash": "sha256-42cbeb0f8e471ff78a9ed97296d51d6e2634538aef2ab5e312e24001856945e1"
  }
}