{"id":"EUVD-2026-30058","revision":"dade81c045cf461bb237d20fc54e481b","records":[{"revision":"dade81c045cf461bb237d20fc54e481b","observedAt":"2026-11-07T10:31:24.651+00:00","statement":{"source":"euvd","id":"EUVD-2026-30058","aliases":["CVE-2026-44574","GHSA-492v-c6pp-mqqv"],"title":"Next.js is a React framework for building full-stack web applications. From 15.4.0 to before 15.5.16 and 16.2.5, applications that rely on middleware to protect dynamic routes can be vulnerable to authorization bypass. In affected deploymen…","description":"Next.js is a React framework for building full-stack web applications. From 15.4.0 to before 15.5.16 and 16.2.5, applications that rely on middleware to protect dynamic routes can be vulnerable to authorization bypass. In affected deployments, specially crafted query parameters can alter the dynamic route value seen by the page while leaving the visible path unchanged, which can allow protected content to be rendered without passing the expected middleware check. 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:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1,"severity":null}],"references":["https://github.com/vercel/next.js/security/advisories/GHSA-492v-c6pp-mqqv"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-30058","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"May 13, 2026, 4:56:06 PM","dateUpdated":"Aug 13, 2026, 12:04:29 PM"},"relatedAdvisories":[{"id":"RHSA-2026:34608","title":"Red Hat Security Advisory: Streams for Apache Kafka 2.9.4 release and security update","vulnerabilityIds":["CVE-2024-29371","CVE-2025-13465","CVE-2025-58056","CVE-2026-1002","CVE-2026-4800","CVE-2026-6860","CVE-2026-23864","CVE-2026-24281","CVE-2026-24308","CVE-2026-27980","CVE-2026-33870","CVE-2026-33871","CVE-2026-34480","CVE-2026-39852","CVE-2026-41240","CVE-2026-42044","CVE-2026-42583","CVE-2026-42587","CVE-2026-44249","CVE-2026-44573","CVE-2026-44574","CVE-2026-44575","CVE-2026-44577","CVE-2026-44578","CVE-2026-44579","CVE-2026-44893","CVE-2026-45109","CVE-2026-45416","CVE-2026-45674","CVE-2026-47691","CVE-2026-48043","CVE-2026-48059","CVE-2026-50010","CVE-2026-50559"]},{"id":"RHSA-2026:40974","title":"Red Hat Security Advisory: RHTAS 1.3.6 - Red Hat Trusted Artifact Signer Release","vulnerabilityIds":["CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39835","CVE-2026-42151","CVE-2026-42154","CVE-2026-44573","CVE-2026-44574","CVE-2026-44575","CVE-2026-44577","CVE-2026-44578","CVE-2026-44579","CVE-2026-45109","CVE-2026-46597"]},{"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"]},{"id":"RHSA-2026:54435","title":"Red Hat Security Advisory: Streams for Apache Kafka 3.2.1 release and security update","vulnerabilityIds":["CVE-2026-6860","CVE-2026-10051","CVE-2026-15075","CVE-2026-15076","CVE-2026-16308","CVE-2026-27145","CVE-2026-32283","CVE-2026-33811","CVE-2026-34478","CVE-2026-34480","CVE-2026-34481","CVE-2026-35554","CVE-2026-39821","CVE-2026-39852","CVE-2026-40983","CVE-2026-40984","CVE-2026-42504","CVE-2026-42578","CVE-2026-42579","CVE-2026-42581","CVE-2026-42583","CVE-2026-42584","CVE-2026-42587","CVE-2026-44249","CVE-2026-44573","CVE-2026-44574","CVE-2026-44575","CVE-2026-44577","CVE-2026-44578","CVE-2026-44579","CVE-2026-44893","CVE-2026-45109","CVE-2026-45416","CVE-2026-45674","CVE-2026-47691","CVE-2026-48043","CVE-2026-48059","CVE-2026-49978","CVE-2026-50193","CVE-2026-50559","CVE-2026-54512","CVE-2026-54513","CVE-2026-55225","CVE-2026-55831","CVE-2026-55833","CVE-2026-56745","CVE-2026-56746","CVE-2026-56819","CVE-2026-59869","CVE-2026-59899","CVE-2026-59901","CVE-2026-64641","CVE-2026-64644","CVE-2026-64645","CVE-2026-64646","CVE-2026-64648","CVE-2026-64649","CVE-2026-69153"]},{"id":"RHSA-2026:37272","title":"Red Hat Security Advisory: RHTAS 1.4.2 - Red Hat Trusted Artifact Signer Release","vulnerabilityIds":["CVE-2025-71319","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39835","CVE-2026-42151","CVE-2026-42570","CVE-2026-44573","CVE-2026-44574","CVE-2026-44575","CVE-2026-44577","CVE-2026-44578","CVE-2026-44579","CVE-2026-45109","CVE-2026-45736","CVE-2026-48779"]}],"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-2026-30058","identifiers":["EUVD-2026-30058","CVE-2026-44574","GHSA-492v-c6pp-mqqv"]},"retained":false,"historicalAffected":[]}],"coverage":[]}