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EUVD-2026-26276

🗓️ 29 Apr 2026 18:36:28Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

FreeRTOS-Plus-TCP ICMP/ICMPv6 echo handlers cause heap OOB read and denial of service when ping is enabled; upgrade.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
FreeRTOS-Plus-TCP 数字错误漏洞
29 Apr 202600:00
cnnvd
CVE
CVE-2026-7423
29 Apr 202618:36
cve
Cvelist
CVE-2026-7423 Integer Underflow in ICMP Echo Reply Processing in FreeRTOS-Plus-TCP
29 Apr 202618:36
cvelist
NVD
CVE-2026-7423
29 Apr 202619:16
nvd
Positive Technologies
PT-2026-35974
29 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-7423
5 Jun 202619:39
redhatcve
Vulnrichment
CVE-2026-7423 Integer Underflow in ICMP Echo Reply Processing in FreeRTOS-Plus-TCP
29 Apr 202618:36
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "c3af67c0-d6dd-39c6-9903-f39d003330ee",
        "vendor": {
          "name": "aws"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "088c2187-a4cb-3227-847d-c5335794024a",
        "product": {
          "name": "FreeRTOS-Plus-TCP"
        },
        "product_version": "4.3.0 <4.4.1"
      },
      {
        "id": "9b229ac0-97bd-37ef-9b74-dd6512ff9205",
        "product": {
          "name": "FreeRTOS-Plus-TCP"
        },
        "product_version": "4.0.0 <4.2.6"
      },
      {
        "id": "d0c70dd2-cd75-387a-bc60-4cc94b181aae",
        "product": {
          "name": "FreeRTOS-Plus-TCP"
        },
        "product_version": ""
      }
    ]
  }
]

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29 Apr 2026 18:50Current
5.2Medium risk
Vulners AI Score5.2
CVSS 46
CVSS 3.15.3
EPSS0.00025
SSVC
1