{"action":"Upgrade nmap to 7.99+dfsg-2 or later.","affected":[{"fixed":"7.99+dfsg-2","introduced":"0"}],"component":"nmap","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.99+dfsg-2"],"id":"tcs_01M5NT3PNRTEMKMYQK47Z116QW","modified_at":"2026-10-26T12:00:14.485315914Z","published_at":"2026-06-28T02:16:33.130Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-58058","https://security-tracker.debian.org/tracker/CVE-2026-58058"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-58058#Debian:14/nmap","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-58058"}],"summary":"Nmap through 7.99 does not keep the IPv6 extension-header walk within the captured packet in ipv6_get_data_primitive (libnetutil/netutil.cc), so the pointer advances past the buffer and the remaining-"}