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CVE-2026-13491

🗓️ 28 Jun 2026 11:15:10Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 23 Views

CVE-2026-13491 affects 78 xiaozhi-esp32 up to 2.2.6; session_id manipulation in GetInstance leads to remote denial of service; patch provided.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-13491
28 Jun 202611:15
attackerkb
circl
Circl
CVE-2026-13491
28 Jun 202612:00
circl
cvelist
Cvelist
CVE-2026-13491 78 xiaozhi-esp32 MQTT Goodbye mqtt_protocol.cc GetInstance denial of service
28 Jun 202611:15
cvelist
euvd
EUVD
EUVD-2026-39991
28 Jun 202611:15
euvd
nvd
NVD
CVE-2026-13491
28 Jun 202612:17
nvd
ptsecurity
Positive Technologies
PT-2026-53104
28 Jun 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-13491 78 xiaozhi-esp32 MQTT Goodbye mqtt_protocol.cc GetInstance denial of service
28 Jun 202611:15
vulnrichment
Vulners
Node
OR
78xiaozhi-esp32Match2.2.0
78xiaozhi-esp32Match2.2.1
78xiaozhi-esp32Match2.2.2
78xiaozhi-esp32Match2.2.3
78xiaozhi-esp32Match2.2.4
78xiaozhi-esp32Match2.2.5
78xiaozhi-esp32Match2.2.6
[
  {
    "vendor": "78",
    "product": "xiaozhi-esp32",
    "versions": [
      {
        "version": "2.2.0",
        "status": "affected"
      },
      {
        "version": "2.2.1",
        "status": "affected"
      },
      {
        "version": "2.2.2",
        "status": "affected"
      },
      {
        "version": "2.2.3",
        "status": "affected"
      },
      {
        "version": "2.2.4",
        "status": "affected"
      },
      {
        "version": "2.2.5",
        "status": "affected"
      },
      {
        "version": "2.2.6",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:78:xiaozhi-esp32:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "MQTT Goodbye Handler"
    ]
  }
]

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29 Jun 2026 18:43Current
5Medium risk
Vulners AI Score5
CVSS 22.6
CVSS 3.13.7
CVSS 46.3
CVSS 33.7
EPSS0.00411
SSVC
23