{"cve":"CVE-2024-32473","nvd":{"published":"2024-04-18T22:15:10.400","modified":"2026-06-17T07:29:41.787","status":"Analyzed","description":"Moby is an open source container framework that is a key component of Docker Engine, Docker Desktop, and other distributions of container tooling or runtimes. In 26.0.0, IPv6 is not disabled on network interfaces, including those belonging to networks where `--ipv6=false`. An container with an `ipvlan` or `macvlan` interface will normally be configured to share an external network link with the host machine. Because of this direct access, (1) Containers may be able to communicate with other hosts on the local network over link-local IPv6 addresses, (2) if router advertisements are being broadcast over the local network, containers may get SLAAC-assigned addresses, and (3) the interface  will be a member of IPv6 multicast groups. This means interfaces in IPv4-only networks present an unexpectedly and unnecessarily increased attack surface. The issue is patched in 26.0.2. To completely disable IPv6 in a container, use `--sysctl=net.ipv6.conf.all.disable_ipv6=1` in the `docker create` or `docker run` command. Or, in the service configuration of a `compose` file.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-668"],"references":["https://github.com/moby/moby/commit/7cef0d9cd1cf221d8c0b7b7aeda69552649e0642","https://github.com/moby/moby/security/advisories/GHSA-x84c-p2g9-rqv9","https://github.com/moby/moby/commit/7cef0d9cd1cf221d8c0b7b7aeda69552649e0642","https://github.com/moby/moby/security/advisories/GHSA-x84c-p2g9-rqv9"],"products":["mobyproject:moby"],"source":"nvd","synced_at":"2026-10-19T21:49:08.435428910+00:00"},"epss":{"cve":"CVE-2024-32473","score":0.0035,"percentile":0.28638,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x84c-p2g9-rqv9","url":"https://osv.dev/vulnerability/GHSA-x84c-p2g9-rqv9","summary":"IPv6 enabled on IPv4-only network interfaces","modified":"2026-09-10T03:50:12.870570868Z","packages":[{"ecosystem":"Go","name":"github.com/docker/docker","purl":"pkg:golang/github.com/docker/docker","ranges":[">=26.0.0 <26.0.2"],"fixed":["26.0.2"]}]},{"id":"GO-2024-2737","url":"https://osv.dev/vulnerability/GO-2024-2737","summary":"IPv6 enabled on IPv4-only network interfaces in github.com/docker/docker","modified":"2026-02-04T04:28:42.566154Z","packages":[{"ecosystem":"Go","name":"github.com/docker/docker","purl":"pkg:golang/github.com/docker/docker","ranges":[">=26.0.0+incompatible <26.0.2+incompatible"],"fixed":["26.0.2+incompatible"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}