{"action":"Upgrade fastnetmon to 1.2.9-1 or later.","affected":[{"fixed":"1.2.9-1","introduced":"0"}],"component":"fastnetmon","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.2.9-1"],"id":"tcs_01M5NSM2AE52CQ0FSPCT71W9JG","modified_at":"2026-10-01T03:03:16.475095640Z","published_at":"2026-05-26T16:16:26.903Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-48688","https://security-tracker.debian.org/tracker/CVE-2026-48688"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-48688#Debian:14/fastnetmon","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-48688"}],"summary":"FastNetMon Community Edition through 1.2.9 contains multiple out-of-bounds reads in the BGP MP_REACH_NLRI IPv6 attribute decoder. The function decode_mp_reach_ipv6() in src/bgp_protocol.cpp contains a"}