| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-16515 ICMPv6 error messages sent for multicast-destined packets and non-unique source addresses enable network amplification in Zephyr's IPv6 stack | 18 Sep 202614:30 | – | cvelist |
 | EUVD-2026-82949 | 18 Sep 202614:30 | – | euvd |
 | CVE-2026-16515 | 18 Sep 202614:30 | – | mend |
 | CVE-2026-16515 | 18 Sep 202615:17 | – | nvd |
 | PT-2026-95410 | 18 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-16515: Insufficient Control of Network Message Volume (Network Amplification) | 18 Sep 202600:00 | – | rapid7 |
 | CVE-2026-16515 ICMPv6 error messages sent for multicast-destined packets and non-unique source addresses enable network amplification in Zephyr's IPv6 stack | 18 Sep 202614:30 | – | vulnrichment |
Node
[
{
"vendor": "zephyrproject",
"product": "zephyr",
"collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
"packageName": "zephyr",
"defaultStatus": "unaffected",
"programFiles": [
"subsys/net/ip/icmpv6.c"
],
"programRoutines": [
{
"name": "net_icmpv6_send_error"
}
],
"versions": [
{
"version": "1.14.0",
"status": "affected",
"versionType": "semver",
"lessThan": "4.4.2"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| unrecognized_next_header | path | subsys/net/ip/icmpv6.c | RFC 4443 suppression checks are missing in net_icmpv6_send_error(), enabling an attacker to trigger ICMPv6 error messages to a chosen victim by sending to the all-nodes multicast ff02::1 with an unrecognized next-header or by using a unicast packet with a multicast source, causing reflection or multicast flooding. | CWE-406 |
| ff02::1 | path | subsys/net/ip/icmpv6.c | RFC 4443 suppression checks are missing in net_icmpv6_send_error(), enabling an attacker to trigger ICMPv6 error messages to a chosen victim by sending to the all-nodes multicast ff02::1 with an unrecognized next-header or by using a unicast packet with a multicast source, causing reflection or multicast flooding. | CWE-406 |
| multicast_source_address | path | subsys/net/ip/icmpv6.c | RFC 4443 suppression checks are missing in net_icmpv6_send_error(), enabling an attacker to trigger ICMPv6 error messages to a chosen victim by sending to the all-nodes multicast ff02::1 with an unrecognized next-header or by using a unicast packet with a multicast source, causing reflection or multicast flooding. | CWE-406 |
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18 Sep 2026 19:11Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.7
EPSS0.002
SSVC