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CVE-2026-10643

🗓️ 27 Jun 2026 22:59:22Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

CVE-2026-10643: Out-of-bounds heap write in Zephyr recvmsg due to undersized control buffer check; fixed with NET_CMSG_SPACE and -ENOMEM.

Related
Detection
Affected
Refs
NVD
Node
zephyrprojectzephyrRange3.6.04.4.1
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "subsys/net/lib/sockets/sockets_inet.c"
    ],
    "versions": [
      {
        "version": "3.6.0",
        "status": "affected",
        "lessThan": "4.5.0",
        "versionType": "semver"
      }
    ]
  }
]

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14 Jul 2026 19:16Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.8 - 8.7
EPSS0.00122
SSVC
25