{"action":"Upgrade react-server-dom-webpack to 19.0.2 or later.","affected":[{"fixed":"19.0.2","introduced":"19.0.0"},{"fixed":"19.1.3","introduced":"19.1.0"},{"fixed":"19.2.2","introduced":"19.2.0"}],"component":"react-server-dom-webpack","cve_ids":["CVE-2025-55183"],"ecosystem":"npm","epss":0.64233,"exploited":false,"fixed_versions":["19.0.2","19.1.3","19.2.2"],"ghsa_id":"GHSA-925w-6v3x-g4j4","id":"tcs_01M5KFECY7XD36ZQ9Q0SX9D1WA","modified_at":"2025-12-11T22:56:16.798408Z","published_at":"2025-12-11T22:36:08Z","references":["https://osv.dev/vulnerability/GHSA-925w-6v3x-g4j4","https://github.com/facebook/react/security/advisories/GHSA-925w-6v3x-g4j4","https://nvd.nist.gov/vuln/detail/CVE-2025-55183","https://github.com/facebook/react","https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components","https://www.facebook.com/security/advisories/cve-2025-55183"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-925w-6v3x-g4j4#npm/react-server-dom-webpack","url":"https://osv.dev/vulnerability/GHSA-925w-6v3x-g4j4"}],"summary":"Source Code Exposure Vulnerability in React Server Components"}