Lucene search
+L

CVE-2026-8718

🗓️ 10 Aug 2026 22:40:26Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Zephyr getsockopt TLS_DTLS_PEER_CID_VALUE OOB write overflows kernel heap in CONFIG_USERSPACE builds.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-8718
10 Aug 202622:40
attackerkb
cvelist
Cvelist
CVE-2026-8718 Out-of-bounds write in DTLS peer Connection ID getsockopt (`TLS_DTLS_PEER_CID_VALUE`) in Zephyr net sockets/TLS
10 Aug 202622:40
cvelist
euvd
EUVD
EUVD-2026-55853
10 Aug 202622:40
euvd
nvd
NVD
CVE-2026-8718
10 Aug 202623:16
nvd
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "subsys/net/lib/sockets/sockets_tls.c"
    ],
    "versions": [
      {
        "version": "3.5.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "4.4.1"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

10 Aug 2026 23:16Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.18.4
8