{"schemaVersion":3,"id":"CVE-2026-80274","aliases":["ALPINE-CVE-2026-80274","UBUNTU-CVE-2026-80274","DEBIAN-CVE-2026-80274","CGA-2r76-wp87-253q","CGA-4xv2-9r5w-cm3c","CGA-7mg2-g8pf-hh87","CGA-7rv9-jvx8-hc8j","CGA-84h2-9p53-223q","CGA-fhpg-hv5v-ffvv","CGA-fwqg-pgvp-fxpj","CGA-gp49-4r86-9xr3","CGA-gp99-99fx-hc63","CGA-h582-8m3j-g5rw","CGA-jp8r-rqxw-v93v","CGA-mhq4-whmf-728q","CGA-qpgm-xm57-9444","CGA-qqvc-hwfr-r55m"],"status":"published","duplicateOf":null,"title":null,"description":"If a BIND resolver sends a query for a DNSSEC-signed authoritative zone, and the authoritative server replies with a valid wildcard answer and signed NSEC3 proof, followed by an unsigned NSEC at the same owner name, it will trigger an unexpected program exit.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 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