{"action":"Upgrade shakapacker to 9.5.0 or later.","affected":[{"fixed":"9.5.0","introduced":"0"}],"component":"shakapacker","cve_ids":[],"ecosystem":"RubyGems","exploited":false,"fixed_versions":["9.5.0"],"ghsa_id":"GHSA-96qw-h329-v5rg","id":"tcs_01M5KEJ84EEBM2V2MFV184NQB7","modified_at":"2026-02-03T03:15:57.934161Z","published_at":"2026-01-08T21:13:37Z","references":["https://osv.dev/vulnerability/GHSA-96qw-h329-v5rg","https://github.com/shakacode/shakapacker/security/advisories/GHSA-96qw-h329-v5rg","https://github.com/shakacode/shakapacker/pull/857","https://github.com/shakacode/shakapacker/commit/3e06781b18383c5c2857ed3a722f7b91bdc1bc0e","https://github.com/shakacode/shakapacker"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-96qw-h329-v5rg#RubyGems/shakapacker","url":"https://osv.dev/vulnerability/GHSA-96qw-h329-v5rg"}],"summary":"Shakapacker has environment variable leak via EnvironmentPlugin that exposes secrets to client-side bundles"}