CVE-2026-11811 Socket file-descriptor leak in UpdateHub OTA client start_coap_client() leading to resource-exhaustion DoS
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-11811 | 10 Aug 202622:55 | – | attackerkb |
 | CVE-2026-11811 | 10 Aug 202622:55 | – | cve |
 | EUVD-2026-55854 | 10 Aug 202622:55 | – | euvd |
 | CVE-2026-11811 | 10 Aug 202623:16 | – | nvd |
 | PT-2026-69997 | 10 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-11811 Socket file-descriptor leak in UpdateHub OTA client start_coap_client() leading to resource-exhaustion DoS | 10 Aug 202622:55 | – | vulnrichment |
[
{
"vendor": "zephyrproject",
"product": "zephyr",
"collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
"packageName": "zephyr",
"defaultStatus": "unaffected",
"programFiles": [
"subsys/mgmt/updatehub/updatehub.c"
],
"versions": [
{
"version": "2.0.0",
"status": "affected",
"versionType": "semver",
"lessThan": "4.4.2"
}
]
}
]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 22:55Current
CVSS 3.13.7
EPSS0.00252