{"action":"Upgrade next to 15.5.16 or later.","affected":[{"fixed":"15.5.16","introduced":"15.0.0"},{"fixed":"16.2.5","introduced":"16.0.0"}],"component":"next","cve_ids":["CVE-2026-44579"],"ecosystem":"npm","epss":0.00746,"exploited":false,"fixed_versions":["15.5.16","16.2.5"],"ghsa_id":"GHSA-mg66-mrh9-m8jx","id":"tcs_01M5KG0MQV8AE3V58W6K1T3YJM","modified_at":"2026-09-10T03:51:06.389070018Z","published_at":"2026-05-11T15:56:24Z","references":["https://osv.dev/vulnerability/GHSA-mg66-mrh9-m8jx","https://github.com/vercel/next.js/security/advisories/GHSA-mg66-mrh9-m8jx","https://nvd.nist.gov/vuln/detail/CVE-2026-44579","https://github.com/vercel/next.js","https://github.com/vercel/next.js/releases/tag/v15.5.16","https://github.com/vercel/next.js/releases/tag/v16.2.5"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-mg66-mrh9-m8jx","url":"https://osv.dev/vulnerability/GHSA-mg66-mrh9-m8jx"}],"summary":"Next.js vulnerable to Denial of Service via connection exhaustion in applications using Cache Components"}