{"action":"Upgrade bsv-sdk to 0.8.2 or later.","affected":[{"fixed":"0.8.2","introduced":"0.1.0"}],"component":"bsv-sdk","cve_ids":["CVE-2026-40069"],"ecosystem":"RubyGems","epss":0.00276,"exploited":false,"fixed_versions":["0.8.2"],"ghsa_id":"GHSA-9hfr-gw99-8rhx","id":"tcs_01M5KEJCSQ4T001W460WVBBGKE","modified_at":"2026-05-13T16:38:50.531589Z","published_at":"2026-04-09T20:28:26Z","references":["https://osv.dev/vulnerability/GHSA-9hfr-gw99-8rhx","https://github.com/sgbett/bsv-ruby-sdk/security/advisories/GHSA-9hfr-gw99-8rhx","https://nvd.nist.gov/vuln/detail/CVE-2026-40069","https://github.com/sgbett/bsv-ruby-sdk/issues/305","https://github.com/sgbett/bsv-ruby-sdk/pull/306","https://github.com/sgbett/bsv-ruby-sdk/commit/4992e8a265fd914a7eeb0405c69d1ff0122a84cc","https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bsv-sdk/CVE-2026-40069.yml","https://github.com/sgbett/bsv-ruby-sdk","https://github.com/sgbett/bsv-ruby-sdk/releases/tag/v0.8.2"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-9hfr-gw99-8rhx","url":"https://osv.dev/vulnerability/GHSA-9hfr-gw99-8rhx"}],"summary":"bsv-sdk ARC broadcaster treats INVALID/MALFORMED/ORPHAN responses as successful broadcasts"}