Ipv6 vulnerabilitiesRanked by how likely they are to be used.
Ipv6 is made by Ietf. We track 4 published vulnerabilities in it, across 0 versions. None of them is on the list of flaws known to be exploited today. If you run Ipv6, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which Ipv6 vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Ipv6's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Ipv6 flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 5.0%CVE-2007-2242High
The IPv6 protocol allows remote attackers to cause a denial of service via crafted IPv6 type 0 route headers (IPV6_RTHDR_TYPE_0) that create network amplification between two routers.
- 2.8%CVE-2016-10142High
An issue was discovered in the IPv6 protocol specification, related to ICMP Packet Too Big (PTB) messages.
- 1.0%CVE-2025-23018Medium
IPv4-in-IPv6 and IPv6-in-IPv6 tunneling (RFC 2473) do not require the validation or verification of the source of a network packet, allowing an attacker to spoof and route arbitrary traffic via an exposed network...
- 1.0%CVE-2025-23019Medium
IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface.
Running Ipv6? We'll keep checking.
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1 new flaw affects software Acme tracks
The IPv6 protocol allows remote attackers to cause a denial of service via crafted IPv6 type 0 route headers (IPV6_RTHDR_TYPE_0) that create network amplification between two routers.
- Matched to
- Ipv6 on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 4 published vulnerabilities listed under the name Ipv6, across 0 versions.
None of Ipv6's vulnerabilities is on the list of flaws known to be exploited today.
Create a Precursor Intelligence account and track Ipv6. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.