{"action":"Upgrade next to 15.3.3 or later.","affected":[{"fixed":"15.3.3","introduced":"15.3.0"}],"component":"next","cve_ids":["CVE-2025-49005"],"ecosystem":"npm","epss":0.00491,"exploited":false,"fixed_versions":["15.3.3"],"ghsa_id":"GHSA-r2fc-ccr8-96c4","id":"tcs_01M5KG7MK59WHGV393Q2THV0Y9","modified_at":"2026-09-10T03:50:26.244210069Z","published_at":"2025-07-03T20:30:18Z","references":["https://osv.dev/vulnerability/GHSA-r2fc-ccr8-96c4","https://github.com/vercel/next.js/security/advisories/GHSA-r2fc-ccr8-96c4","https://nvd.nist.gov/vuln/detail/CVE-2025-49005","https://github.com/vercel/next.js/issues/79346","https://github.com/vercel/next.js/pull/79939","https://github.com/vercel/next.js/commit/ec202eccf05820b60c6126d6411fe16766ecc066","https://github.com/vercel/next.js","https://github.com/vercel/next.js/releases/tag/v15.3.3","https://vercel.com/changelog/cve-2025-49005"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"GHSA-r2fc-ccr8-96c4","url":"https://osv.dev/vulnerability/GHSA-r2fc-ccr8-96c4"}],"summary":"Next.js has a Cache poisoning vulnerability due to omission of the Vary header"}