CVE-2026-18417 Wild pointer dereference in Zephyr BSD sockets when a TCP listening socket reports an asynchronous error
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-18417 | 28 Sep 202623:25 | – | cve |
 | EUVD-2026-88573 | 28 Sep 202623:25 | – | euvd |
 | CVE-2026-18417 | 28 Sep 202623:25 | – | mend |
 | CVE-2026-18417 | 29 Sep 202600:17 | – | nvd |
 | PT-2026-102411 | 28 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-18417: Access of Resource Using Incompatible Type | 29 Sep 202600:00 | – | rapid7 |
[
{
"vendor": "zephyrproject",
"product": "zephyr",
"collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
"packageName": "zephyr",
"defaultStatus": "unaffected",
"programFiles": [
"include/zephyr/net/net_context.h",
"subsys/net/lib/sockets/sockets_inet.c",
"subsys/net/lib/sockets/sockets_internal.h"
],
"programRoutines": [
{
"name": "close_tcp_conn"
},
{
"name": "zsock_accepted_cb"
}
],
"versions": [
{
"version": "4.3.0",
"status": "affected",
"versionType": "semver",
"lessThan": "4.4.2"
}
]
}
]Data
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28 Sep 2026 23:25Current
CVSS 3.16.5
EPSS0.00175
SSVC