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CVE-2026-19937

🗓️ 12 Oct 2026 23:19:54Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views

Provisioned peer can leak delayable-message contexts in Bluetooth Mesh Access layer via DoS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-19937
12 Oct 202623:58
–circl
cvelist
Cvelist
CVE-2026-19937 Bluetooth Mesh Access layer permanently leaks delayable-message contexts, disabling all model responses
12 Oct 202623:19
–cvelist
euvd
EUVD
EUVD-2026-98094
12 Oct 202623:19
–euvd
nvd
NVD
CVE-2026-19937
13 Oct 202600:17
–nvd
ptsecurity
Positive Technologies
PT-2026-111112
12 Oct 202600:00
–ptsecurity
Vulners
Node
zephyrprojectzephyrRange≤4.4.2
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "subsys/bluetooth/mesh/delayable_msg.c"
    ],
    "programRoutines": [
      {
        "name": "bt_mesh_delayable_msg_manage"
      },
      {
        "name": "release_delayable_msg_ctx"
      }
    ],
    "versions": [
      {
        "version": "3.6.0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "4.4.2"
      }
    ]
  }
]

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13 Oct 2026 00:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.7
EPSS0.00183
15