{"id":"EUVD-2026-30084","revision":"f7351356126b43e297d5d913369e6bc0","records":[{"revision":"f7351356126b43e297d5d913369e6bc0","observedAt":"2026-10-28T06:08:32.33+00:00","statement":{"source":"euvd","id":"EUVD-2026-30084","aliases":["CVE-2026-44582","GHSA-vfv6-92ff-j949"],"title":"Next.js is a React framework for building full-stack web applications. From 13.4.6 to before 15.5.16 and 16.2.5, React Server Component responses can be vulnerable to cache poisoning in deployments that rely on shared caches with insufficie…","description":"Next.js is a React framework for building full-stack web applications. From 13.4.6 to before 15.5.16 and 16.2.5, React Server Component responses can be vulnerable to cache poisoning in deployments that rely on shared caches with insufficient response partitioning. In affected conditions, collisions in the _rsc cache-busting value can allow an attacker to poison cache entries so users receive the wrong response variant for a given URL. This vulnerability is fixed in 15.5.16 and 16.2.5.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","score":3.7,"severity":null}],"references":["https://github.com/vercel/next.js/security/advisories/GHSA-vfv6-92ff-j949"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30084","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"May 13, 2026, 5:08:22 PM","dateUpdated":"May 14, 2026, 6:23:52 PM"},"relatedAdvisories":[{"id":"WID-SEC-W-2026-1401","title":"Vercel Next.js: Mehrere Schwachstellen","vulnerabilityIds":["CVE-2026-23870","CVE-2026-44572","CVE-2026-44573","CVE-2026-44574","CVE-2026-44575","CVE-2026-44576","CVE-2026-44577","CVE-2026-44578","CVE-2026-44579","CVE-2026-44580","CVE-2026-44581","CVE-2026-44582"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-30084","identifiers":["EUVD-2026-30084","CVE-2026-44582","GHSA-vfv6-92ff-j949"]},"retained":false,"historicalAffected":[]}],"coverage":[]}