CVE-2026-76463 (GCVE-0-2026-76463)
Vulnerability from cvelistv5
Published
2026-10-07 16:18
Modified
2026-10-16 03:14
CWE
  • CWE-284 - Improper Access Control
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 release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76463 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-284.
Impacted products
Vendor Product Version
Cisco Cisco Campus Gateway Software Version: CG 33.1.3
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   Cisco Cisco Meraki MR Wireless Access Points Software Version: MR 33.1.2
Version: MR 30.6
Version: MR 32.1.7
Version: MR 32.2.3
Version: MR 32.2.4
Version: MR 33.1.1
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   Cisco Cisco Meraki MV Firmware Version: 4.20
Version: 5.0
Version: 5.1
Version: 5.2
Version: 5.3
Version: 5.4
Version: 5.4.1
Version: 5.5
Version: 5.5.1
Version: 5.6
Version: 5.6.1
Version: 6.0
Version: 6.0.1
Version: 5.6.2
Version: 6.0.2
Version: 6.1
Version: 6.1.1
Version: 6.1.2
Version: 6.2
Version: 6.2.1
Version: 6.2.2
Version: 6.3
Version: 6.3.2
Version: 2.0
Version: 2.1
Version: 2.2
Version: 3.0
Version: 3.1
Version: 3.2
Version: 3.3
Version: 3.4
Version: 3.5
Version: 3.6
Version: 3.7
Version: 3.8
Version: 3.9
Version: 3.10
Version: 3.11
Version: 3.12
Version: 3.13
Version: 3.14
Version: 3.15
Version: 3.16
Version: 3.17
Version: 3.18
Version: 3.19
Version: 3.20
Version: 3.21
Version: 3.22
Version: 3.23
Version: 3.24
Version: 3.25
Version: 3.26
Version: 3.27
Version: 3.28
Version: 3.29
Version: 3.30
Version: 3.31
Version: 3.32
Version: 3.33
Version: 3.34
Version: 3.35
Version: 3.36
Version: 4.0
Version: 4.1
Version: 4.2
Version: 4.3
Version: 4.4
Version: 4.5
Version: 4.6
Version: 4.7
Version: 4.8
Version: 4.9
Version: 4.10
Version: 4.11
Version: 4.12
Version: 4.13
Version: 4.14
Version: 4.15
Version: 4.16
Version: 4.17
Version: 4.18
Version: 4.18.1
Version: 4.19
Version: MV 7.3
Version: MV 7.3.1
Version: MV 7.3.2
Version: MV 7.2.1
Version: MV 7.2.2
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   Cisco Cisco Meraki MX Firmware Version: 16.2
Version: 16.3
Version: 16.4
Version: 16.5
Version: 16.6
Version: 17.3
Version: 17.6
Version: 17.7
Version: 17.8
Version: 17.9
Version: 17.10
Version: 18.1
Version: 18.2
Version: 19.1
Version: MX 18.211.2
Version: MX 26.2.1
Version: MX 19.2.8
Version: MX 26.2.2
Version: MX 26.1.4
Version: MX 26.1.5
Version: MX 26.1.6
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Show details on NVD website


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    "datePublished": "2026-10-07T16:18:42.240Z",
    "dateReserved": "2026-08-19T12:02:03.637Z",
    "dateUpdated": "2026-10-16T03:14:34.646Z",
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\"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\"}, {\"vendor\": \"Cisco\", \"product\": \"Cisco Meraki MX Firmware\", \"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\"}], \"defaultStatus\": \"unknown\"}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory.\"}], \"references\": [{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-meraki-os-drbEX9GH\", \"name\": \"cisco-sa-hardening-meraki-os-drbEX9GH\"}], \"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 release that addresses multiple internally discovered vulnerabilities.\\r\\n\\r\\nThe vulnerabilities tracked by CVE-2026-76463 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-284.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-284\", \"description\": \"Improper Access Control\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2026-10-16T03:14:34.646Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-76463\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-10-16T03:14:34.646Z\", \"dateReserved\": \"2026-08-19T12:02:03.637Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2026-10-07T16:18:42.240Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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