{"id":"CVE-2025-40776","details":"A `named` caching resolver that is configured to send ECS (EDNS Client Subnet) options may be vulnerable to a cache-poisoning attack.\nThis issue affects BIND 9 versions 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.37-S1, and 9.20.9-S1 through 9.20.10-S1.","modified":"2026-04-10T05:26:25.954394Z","published":"2025-07-16T14:15:25Z","related":["CGA-p8mp-vx25-vp7r"],"references":[{"type":"WEB","url":"https://kb.isc.org/docs/cve-2025-40776"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"}]}