{"action":"Upgrade net-imap to 0.5.15 or later.","affected":[{"fixed":"0.6.4.1","introduced":"0.6.0"},{"fixed":"0.5.15","introduced":"0"}],"component":"net-imap","cve_ids":["CVE-2026-47242"],"ecosystem":"RubyGems","epss":0.00184,"exploited":false,"fixed_versions":["0.6.4.1","0.5.15"],"ghsa_id":"GHSA-46q3-7gv7-qmgg","id":"tcs_01M5KEGGR5B73WTBPV3MMZRY90","modified_at":"2026-09-10T03:51:07.764671473Z","published_at":"2026-06-09T20:31:52Z","references":["https://osv.dev/vulnerability/GHSA-46q3-7gv7-qmgg","https://github.com/ruby/net-imap/security/advisories/GHSA-46q3-7gv7-qmgg","https://nvd.nist.gov/vuln/detail/CVE-2026-47242","https://github.com/ruby/net-imap","https://github.com/ruby/net-imap/releases/tag/v0.6.4.1","https://github.com/rubysec/ruby-advisory-db/blob/master/gems/net-imap/CVE-2026-47242.yml","https://www.cve.org/CVERecord?id=CVE-2026-47242"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-46q3-7gv7-qmgg","url":"https://osv.dev/vulnerability/GHSA-46q3-7gv7-qmgg"}],"summary":"Net::IMAP: Command Injection via ID command argument"}