{"id":"CLEANSTART-2026-GU03381","summary":"CNI portmap plugin allows containers to emulate opening a host port, forwarding that traffic to the container","details":"Security vulnerability affects the containerd package. The CNI portmap plugin allows containers to emulate opening a host port, forwarding that traffic to the container.","modified":"2026-10-01T01:00:27.603931789Z","published":"2026-09-30T19:56:48.445378Z","upstream":["CVE-2025-67499"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-GU03381.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-67499"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67499"}],"affected":[{"package":{"name":"containerd","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.3-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-GU03381.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}