CVE-2026-79981Published
DNS resolver reuses a single UDP source port for all queries, easing off-path answer spoofing
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-79981 · Microsoft / collected KEV context
cve-program · CVE-2026-79981
Related operational evidence
Explicit CVE identifiers- DNS resolver reuses a single UDP source port for all queries, easing off-path answer spoofing · Newly collected advisory · 23 Oct 2026