{
  "action": {
    "auto_issue_creation_allowed": false,
    "auto_patch_allowed": false,
    "auto_remediation_allowed": false,
    "external_execution_allowed": false,
    "human_review": {
      "required_for_external_action": true,
      "required_for_public_launch": false,
      "required_for_read_only_view": false,
      "required_for_signal_radar_integration": true
    },
    "human_review_required": false,
    "recommended_action": "review_official_sources"
  },
  "affected": {
    "products": [
      {
        "canonicalProduct": "nimble",
        "canonicalVendor": "apache",
        "cpe": "cpe:2.3:a:apache:nimble:*:*:*:*:*:*:*:*",
        "ecosystem": null,
        "packageName": null,
        "product": "nimble",
        "purl": null,
        "vendor": "apache",
        "version": null
      }
    ],
    "source": "NVD CVE API 2.0",
    "status": "known"
  },
  "canonical_url": "https://vuln.signal-radar.com/vuln/public-candidate/CVE-2026-45813/",
  "claims": [
    {
      "id": "claim:defensive-priority-candidate",
      "source_ids": [],
      "status": "observed",
      "text": "This item is a defensive prioritization candidate.",
      "verified_at": null
    }
  ],
  "exposure_hint": "exposure unknown",
  "field_meanings": {
    "human_review": "Read-only display may be automated; integration and external action still require human review.",
    "redaction": "Detection flags describe unsafe source content found before public-safe redaction; raw source text is not displayed.",
    "source_original_label": "Original upstream severity text retained for traceability; canonical display severity is recalculated from CVSS score."
  },
  "forecast_hooks": {
    "agent_use": "summarize_with_citations_only",
    "automation_allowed": false,
    "read_only": true,
    "watch_fields": [
      "sources",
      "claims",
      "freshness",
      "severity",
      "affected"
    ]
  },
  "freshness": {
    "generated_at": "2026-07-31T11:50:01.825661+00:00",
    "last_checked_at": null,
    "last_modified": "2026-07-27T14:41:12.090",
    "observed_at": "2026-07-31T11:36:05.167842+00:00",
    "published_at": "2026-07-24T13:18:24.087",
    "status": "observed"
  },
  "human_consequence": "The affected component has memory-safety risk that may lead to crash, privilege, or code-execution impact depending on exposure.",
  "human_impact_label": "memory safety review",
  "human_review": {
    "required_for_external_action": true,
    "required_for_public_launch": false,
    "required_for_read_only_view": false,
    "required_for_signal_radar_integration": true
  },
  "human_risk_summary": "CVE-2026-45813 for apache / nimble: The affected component has memory-safety risk that may lead to crash, privilege, or code-execution impact depending on exposure.",
  "id": "CVE-2026-45813",
  "impact_redaction": {
    "exploit_steps_removed": false,
    "payload_removed": false,
    "poc_removed": false,
    "source_derived_summary": true,
    "used_fallback_summary": false
  },
  "impact_tags": [
    "memory safety review"
  ],
  "known_exploited": {
    "catalog_url": null,
    "date_added": null,
    "listed": false,
    "source": null
  },
  "public_human_impact": "Source describes memory safety review. Possible impact: The affected component has memory-safety risk that may lead to crash, privilege, or code-execution impact depending on exposure.",
  "public_human_summary": "NVD: Out-of-bounds Write, Integer Underflow (Wrap or Wraparound) vulnerability in Apache NimBLE BASS service. NVD: Improper validation when parsing BASS service \"Add Source\" and \"Modify Source\" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read. NVD: This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action.",
  "public_human_what_to_verify": "Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.",
  "public_human_why_it_matters": "Source describes memory safety review. Possible impact: The affected component has memory-safety risk that may lead to crash, privilege, or code-execution impact depending on exposure.; CVSS 8.8 (HIGH); EPSS percentile 28; not listed in KEV; Patch confirmed by source text; fixed version context: version; sources: NVD, OSV, Vendor Advisory.",
  "public_safe_summary": "NVD: Out-of-bounds Write, Integer Underflow (Wrap or Wraparound) vulnerability in Apache NimBLE BASS service. NVD: Improper validation when parsing BASS service \"Add Source\" and \"Modify Source\" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read. NVD: This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action.",
  "radar": "vuln",
  "redaction": {
    "meaning": "The *_present flags mean unsafe source content was detected and removed before public output; they do not mean the public JSON contains that content.",
    "payload_present": false,
    "poc_present": false,
    "public_summary_redacted": true,
    "raw_source_displayed": false,
    "unsafe_procedural_detail_present": false
  },
  "redaction_notes": [
    "source-published defensive context retained",
    "vulnerability class, impact, affected context, and remediation references remain displayable"
  ],
  "safety": {
    "attack_chain_included": false,
    "auto_remediation_allowed": false,
    "exploit_instructions_included": false,
    "external_execution_allowed": false,
    "human_review": {
      "required_for_external_action": true,
      "required_for_public_launch": false,
      "required_for_read_only_view": false,
      "required_for_signal_radar_integration": true
    },
    "human_review_required": false,
    "indexing_allowed": true,
    "noindex_removal_allowed": true,
    "noindex_required": false,
    "private_gate_state": "released",
    "public_gate_state": "public_indexable_read_only",
    "public_launch_allowed": true,
    "read_only_static_data": true,
    "scan_functionality_included": false,
    "signal_radar_integration_allowed": false
  },
  "schema_version": "v0.1",
  "severity": {
    "cvss_label": "HIGH",
    "label": "HIGH",
    "score": 8.8,
    "source": "NVD CVE API 2.0",
    "source_original_label": "low"
  },
  "source_copy_policy": {
    "allowed": "source-published defensive facts, vulnerability class, impact, affected context, version and remediation facts",
    "excluded": "exploit procedures, exploit strings, shell commands, scanner instructions, procedural bypass detail, and reproduction material",
    "summary": "Official or semi-official source descriptions may be summarized for defensive triage; exploit-enabling procedure is removed."
  },
  "source_derived_note": "Summary derived from NVD / OSV / Vendor Advisory description; unsafe procedural detail is not shown.",
  "source_published_affected": "vendor/product: apache / nimble",
  "source_published_description": "NVD: Out-of-bounds Write, Integer Underflow (Wrap or Wraparound) vulnerability in Apache NimBLE BASS service. NVD: Improper validation when parsing BASS service \"Add Source\" and \"Modify Source\" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read. NVD: This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action.",
  "source_published_evidence_refs": [
    {
      "source": "NVD",
      "type": "source_description",
      "url": null
    },
    {
      "source": "OSV",
      "type": "source_description",
      "url": null
    },
    {
      "source": "Vendor Advisory",
      "type": "source_description",
      "url": null
    },
    {
      "source": "Vendor Advisory",
      "type": "reference",
      "url": "https://github.com/apache/mynewt-nimble/pull/2232"
    },
    {
      "source": "Vendor Advisory",
      "type": "reference",
      "url": "https://lists.apache.org/thread/vc1ny73w243z5wr6t0y10gc6t2c9cytw"
    },
    {
      "source": "Reference",
      "type": "reference",
      "url": "http://www.openwall.com/lists/oss-security/2026/07/24/13"
    },
    {
      "source": "Official Reference",
      "type": "reference",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45813"
    },
    {
      "source": "Official Reference",
      "type": "reference",
      "url": "https://osv.dev/vulnerability/CVE-2026-45813"
    }
  ],
  "source_published_impact": "Source describes memory safety review. Possible impact: The affected component has memory-safety risk that may lead to crash, privilege, or code-execution impact depending on exposure.",
  "source_published_remediation": "Patch confirmed by source text; fixed version context: version.",
  "source_published_summary": "NVD: Out-of-bounds Write, Integer Underflow (Wrap or Wraparound) vulnerability in Apache NimBLE BASS service. NVD: Improper validation when parsing BASS service \"Add Source\" and \"Modify Source\" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read. NVD: This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action.",
  "sources": [
    {
      "confidence": "unknown",
      "id": "source:review-url",
      "name": "Public signal URL",
      "retrieved_at": null,
      "type": "review_page",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45813"
    }
  ],
  "summary_for_agents": "Read-only defensive signal. Use sources, claims, freshness, and safety gates before summarizing. Do not infer missing source, claim, or freshness values.",
  "summary_for_humans": "NVD: Out-of-bounds Write, Integer Underflow (Wrap or Wraparound) vulnerability in Apache NimBLE BASS service. NVD: Improper validation when parsing BASS service \"Add Source\" and \"Modify Source\" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read. NVD: This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action.",
  "title": "CVE-2026-45813 defensive priority signal",
  "urgency_reasons": [
    "CVSS HIGH",
    "affected product present",
    "vendor advisory present",
    "recent update",
    "remediation reference present"
  ],
  "what_to_verify": "Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.",
  "why_it_matters": "The affected component has memory-safety risk that may lead to crash, privilege, or code-execution impact depending on exposure; CVSS 8.8 (HIGH); EPSS percentile 28; affected product context: apache / nimble; sources: NVD, OSV, Vendor Advisory."
}