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CVE-2026-10672

🗓️ 14 Jul 2026 15:02:04Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 52 Views🌐 WEB

CVE-2026-10672: LwM2M pull copies URI into a fixed buffer without length check, causing out-of-bounds read.

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Detection
Affected
Refs
Paths
NVD
Vulners
[
  {
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "defaultStatus": "unaffected",
    "packageName": "zephyr",
    "product": "zephyr",
    "programFiles": [
      "subsys/net/lib/lwm2m/lwm2m_pull_context.c"
    ],
    "vendor": "zephyrproject",
    "versions": [
      {
        "lessThan": "4.3.1",
        "status": "affected",
        "version": "3.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "4.4.1",
        "status": "affected",
        "version": "4.4.0",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Package URIpath/5/0/1LwM2M Write of the Package URI resource. A server-supplied URI of 128-254 characters can cause an out-of-bounds read in the firmware-update pull client.CWE-125
Execute Updatepath/5/0/2LwM2M Execute Update resource. Triggering this action causes the client to process the previously stored Package URI, leading to an out-of-bounds read and information disclosure.CWE-125

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24 Oct 2026 21:10Current
6Medium risk
Vulners AI Score6
CVSS 3.18.2 - 9.1
EPSS0.00579
SSVC
52