FKIE_CVE-2026-76469
Vulnerability from fkie_nvd - Published: 2026-10-07 17:16 - Updated: 2026-10-07 20:17
Severity
Summary
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco networking engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities.
The vulnerabilities tracked by CVE-2026-76469 are related to insufficient control flow management issues that are grouped under the Common Weakness Enumeration (CWE) CWE-691.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unknown",
"product": "Cisco Campus Gateway Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "CG 33.1.3"
}
]
},
{
"defaultStatus": "unknown",
"product": "Cisco Meraki MR Wireless Access Points Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "MR 33.1.2"
},
{
"status": "affected",
"version": "MR 30.6"
},
{
"status": "affected",
"version": "MR 32.1.7"
},
{
"status": "affected",
"version": "MR 32.2.3"
},
{
"status": "affected",
"version": "MR 32.2.4"
},
{
"status": "affected",
"version": "MR 33.1.1"
}
]
},
{
"defaultStatus": "unknown",
"product": "Cisco Meraki MV Firmware",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "4.20"
},
{
"status": "affected",
"version": "5.0"
},
{
"status": "affected",
"version": "5.1"
},
{
"status": "affected",
"version": "5.2"
},
{
"status": "affected",
"version": "5.3"
},
{
"status": "affected",
"version": "5.4"
},
{
"status": "affected",
"version": "5.4.1"
},
{
"status": "affected",
"version": "5.5"
},
{
"status": "affected",
"version": "5.5.1"
},
{
"status": "affected",
"version": "5.6"
},
{
"status": "affected",
"version": "5.6.1"
},
{
"status": "affected",
"version": "6.0"
},
{
"status": "affected",
"version": "6.0.1"
},
{
"status": "affected",
"version": "5.6.2"
},
{
"status": "affected",
"version": "6.0.2"
},
{
"status": "affected",
"version": "6.1"
},
{
"status": "affected",
"version": "6.1.1"
},
{
"status": "affected",
"version": "6.1.2"
},
{
"status": "affected",
"version": "6.2"
},
{
"status": "affected",
"version": "6.2.1"
},
{
"status": "affected",
"version": "6.2.2"
},
{
"status": "affected",
"version": "6.3"
},
{
"status": "affected",
"version": "6.3.2"
},
{
"status": "affected",
"version": "2.0"
},
{
"status": "affected",
"version": "2.1"
},
{
"status": "affected",
"version": "2.2"
},
{
"status": "affected",
"version": "3.0"
},
{
"status": "affected",
"version": "3.1"
},
{
"status": "affected",
"version": "3.2"
},
{
"status": "affected",
"version": "3.3"
},
{
"status": "affected",
"version": "3.4"
},
{
"status": "affected",
"version": "3.5"
},
{
"status": "affected",
"version": "3.6"
},
{
"status": "affected",
"version": "3.7"
},
{
"status": "affected",
"version": "3.8"
},
{
"status": "affected",
"version": "3.9"
},
{
"status": "affected",
"version": "3.10"
},
{
"status": "affected",
"version": "3.11"
},
{
"status": "affected",
"version": "3.12"
},
{
"status": "affected",
"version": "3.13"
},
{
"status": "affected",
"version": "3.14"
},
{
"status": "affected",
"version": "3.15"
},
{
"status": "affected",
"version": "3.16"
},
{
"status": "affected",
"version": "3.17"
},
{
"status": "affected",
"version": "3.18"
},
{
"status": "affected",
"version": "3.19"
},
{
"status": "affected",
"version": "3.20"
},
{
"status": "affected",
"version": "3.21"
},
{
"status": "affected",
"version": "3.22"
},
{
"status": "affected",
"version": "3.23"
},
{
"status": "affected",
"version": "3.24"
},
{
"status": "affected",
"version": "3.25"
},
{
"status": "affected",
"version": "3.26"
},
{
"status": "affected",
"version": "3.27"
},
{
"status": "affected",
"version": "3.28"
},
{
"status": "affected",
"version": "3.29"
},
{
"status": "affected",
"version": "3.30"
},
{
"status": "affected",
"version": "3.31"
},
{
"status": "affected",
"version": "3.32"
},
{
"status": "affected",
"version": "3.33"
},
{
"status": "affected",
"version": "3.34"
},
{
"status": "affected",
"version": "3.35"
},
{
"status": "affected",
"version": "3.36"
},
{
"status": "affected",
"version": "4.0"
},
{
"status": "affected",
"version": "4.1"
},
{
"status": "affected",
"version": "4.2"
},
{
"status": "affected",
"version": "4.3"
},
{
"status": "affected",
"version": "4.4"
},
{
"status": "affected",
"version": "4.5"
},
{
"status": "affected",
"version": "4.6"
},
{
"status": "affected",
"version": "4.7"
},
{
"status": "affected",
"version": "4.8"
},
{
"status": "affected",
"version": "4.9"
},
{
"status": "affected",
"version": "4.10"
},
{
"status": "affected",
"version": "4.11"
},
{
"status": "affected",
"version": "4.12"
},
{
"status": "affected",
"version": "4.13"
},
{
"status": "affected",
"version": "4.14"
},
{
"status": "affected",
"version": "4.15"
},
{
"status": "affected",
"version": "4.16"
},
{
"status": "affected",
"version": "4.17"
},
{
"status": "affected",
"version": "4.18"
},
{
"status": "affected",
"version": "4.18.1"
},
{
"status": "affected",
"version": "4.19"
},
{
"status": "affected",
"version": "MV 7.3"
},
{
"status": "affected",
"version": "MV 7.3.1"
},
{
"status": "affected",
"version": "MV 7.3.2"
},
{
"status": "affected",
"version": "MV 7.2.1"
},
{
"status": "affected",
"version": "MV 7.2.2"
}
]
},
{
"defaultStatus": "unknown",
"product": "Cisco Meraki MX Firmware",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "16.2"
},
{
"status": "affected",
"version": "16.3"
},
{
"status": "affected",
"version": "16.4"
},
{
"status": "affected",
"version": "16.5"
},
{
"status": "affected",
"version": "16.6"
},
{
"status": "affected",
"version": "17.3"
},
{
"status": "affected",
"version": "17.6"
},
{
"status": "affected",
"version": "17.7"
},
{
"status": "affected",
"version": "17.8"
},
{
"status": "affected",
"version": "17.9"
},
{
"status": "affected",
"version": "17.10"
},
{
"status": "affected",
"version": "18.1"
},
{
"status": "affected",
"version": "18.2"
},
{
"status": "affected",
"version": "19.1"
},
{
"status": "affected",
"version": "MX 18.211.2"
},
{
"status": "affected",
"version": "MX 26.2.1"
},
{
"status": "affected",
"version": "MX 19.2.8"
},
{
"status": "affected",
"version": "MX 26.2.2"
},
{
"status": "affected",
"version": "MX 26.1.4"
},
{
"status": "affected",
"version": "MX 26.1.5"
},
{
"status": "affected",
"version": "MX 26.1.6"
}
]
}
],
"source": "psirt@cisco.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "As part of Cisco\u0027s ongoing commitment to proactive security and product quality, the Cisco networking engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities.\r\n\r\nThe vulnerabilities tracked by CVE-2026-76469 are related to insufficient control flow management issues that are grouped under the Common Weakness Enumeration (CWE) CWE-691."
}
],
"id": "CVE-2026-76469",
"lastModified": "2026-10-07T20:17:13.600",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 4.0,
"source": "psirt@cisco.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-76469",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-07T19:17:10.852450Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-10-07T17:16:59.867",
"references": [
{
"source": "psirt@cisco.com",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-meraki-os-drbEX9GH"
}
],
"sourceIdentifier": "psirt@cisco.com",
"vulnStatus": "Received",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-691"
}
],
"source": "psirt@cisco.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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