{"action":"Upgrade nss to 2:3.123-1 or later.","affected":[{"fixed":"2:3.123-1","introduced":"0"}],"component":"nss","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2:3.123-1"],"id":"tcs_01M5NTQ62JSAJ0GXNF1N0R4FDB","modified_at":"2026-10-27T09:47:42.008491468Z","published_at":"2026-04-21T13:16:22.493Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-6766","https://security-tracker.debian.org/tracker/CVE-2026-6766"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-6766#Debian:14/nss","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-6766"}],"summary":"Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10."}