{"id":"EUVD-2026-40267","revision":"e6d12ca3ce434e3ea94f70cdfe7eeae4","records":[{"revision":"e6d12ca3ce434e3ea94f70cdfe7eeae4","observedAt":"2026-11-01T08:12:59.27+00:00","statement":{"source":"euvd","id":"EUVD-2026-40267","aliases":["CVE-2026-45822","GHSA-vcc3-ghjq-m6fr"],"title":"decode-uri-component through 0.4.1 is vulnerable to denial of service. The decode() function splits input on '%' producing N tokens and calls decodeComponents(), exhibiting super-linear parsing time: 200 '%ab' tokens takes approximately 0.7…","description":"decode-uri-component through 0.4.1 is vulnerable to denial of service. The decode() function splits input on '%' producing N tokens and calls decodeComponents(), exhibiting super-linear parsing time: 200 '%ab' tokens takes approximately 0.7s, 700 tokens approximately 6s, and 1400 tokens approximately 33s. An attacker can cause significant CPU consumption and event-loop blocking via crafted input.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/S:N/AU:Y/R:U/V:D/RE:M/U:Amber","score":6.6,"severity":null}],"references":["https://github.com/SamVerschueren/decode-uri-component/blob/00662938dc7c6241547ae8abce7785cc13ffd3f6/index.js","https://github.com/SamVerschueren/decode-uri-component/commit/fa479dafeede7bedf04e5c89aa78f2a78c664005","https://www.npmjs.com/package/decode-uri-component"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-40267","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 30, 2026, 8:05:36 AM","dateUpdated":"Jun 30, 2026, 12:49:30 PM"},"relatedAdvisories":[{"id":"RHSA-2026:41928","title":"Red Hat Security Advisory: Red Hat Migration Toolkit for Containers","vulnerabilityIds":["CVE-2025-7783","CVE-2025-12816","CVE-2025-13465","CVE-2025-15284","CVE-2025-52881","CVE-2025-58183","CVE-2025-58754","CVE-2025-61726","CVE-2025-61729","CVE-2025-62718","CVE-2025-66031","CVE-2025-66418","CVE-2025-66471","CVE-2025-66506","CVE-2025-68121","CVE-2025-69223","CVE-2025-69227","CVE-2025-69228","CVE-2026-4800","CVE-2026-6322","CVE-2026-9277","CVE-2026-9595","CVE-2026-12143","CVE-2026-13149","CVE-2026-13676","CVE-2026-21441","CVE-2026-22029","CVE-2026-23490","CVE-2026-23745","CVE-2026-25679","CVE-2026-25681","CVE-2026-27136","CVE-2026-27137","CVE-2026-29063","CVE-2026-30922","CVE-2026-32280","CVE-2026-32281","CVE-2026-32283","CVE-2026-33186","CVE-2026-33810","CVE-2026-33811","CVE-2026-34986","CVE-2026-39820","CVE-2026-39821","CVE-2026-40895","CVE-2026-42264","CVE-2026-42338","CVE-2026-42499","CVE-2026-44486","CVE-2026-44487","CVE-2026-44488","CVE-2026-44492","CVE-2026-44494","CVE-2026-44495","CVE-2026-44496","CVE-2026-45736","CVE-2026-45822","CVE-2026-48779"]},{"id":"RHSA-2026:42146","title":"Red Hat Security Advisory: Red Hat Quay 3.12.20","vulnerabilityIds":["CVE-2026-12143","CVE-2026-32591","CVE-2026-39820","CVE-2026-39821","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39832","CVE-2026-39835","CVE-2026-42151","CVE-2026-42154","CVE-2026-42499","CVE-2026-42508","CVE-2026-44486","CVE-2026-44487","CVE-2026-44488","CVE-2026-44492","CVE-2026-44494","CVE-2026-44495","CVE-2026-44990","CVE-2026-45822","CVE-2026-46597"]},{"id":"RHSA-2026:48933","title":"Red Hat Security Advisory: Red Hat Quay 3.15.7","vulnerabilityIds":["CVE-2026-13149","CVE-2026-45822","CVE-2026-54058","CVE-2026-54060","CVE-2026-55379","CVE-2026-55380","CVE-2026-59197","CVE-2026-59199","CVE-2026-59200","CVE-2026-59204","CVE-2026-59205","CVE-2026-59885","CVE-2026-59886"]},{"id":"RHSA-2026:51197","title":"Red Hat Security Advisory: Technical preview of the satellite/iop-vulnerability-frontend-rhel9 container image","vulnerabilityIds":["CVE-2026-13149","CVE-2026-13676","CVE-2026-44990","CVE-2026-45822"]},{"id":"RHSA-2026:41031","title":"Red Hat Security Advisory: Red Hat Quay 3.10.24","vulnerabilityIds":["CVE-2026-12143","CVE-2026-32591","CVE-2026-39820","CVE-2026-39821","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39832","CVE-2026-39835","CVE-2026-42151","CVE-2026-42154","CVE-2026-42499","CVE-2026-42508","CVE-2026-44486","CVE-2026-44487","CVE-2026-44488","CVE-2026-44492","CVE-2026-44494","CVE-2026-44495","CVE-2026-44990","CVE-2026-45822","CVE-2026-46597"]},{"id":"RHSA-2026:43052","title":"Red Hat Security Advisory: Red Hat Quay 3.12.20","vulnerabilityIds":["CVE-2026-12143","CVE-2026-32591","CVE-2026-39820","CVE-2026-39821","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39832","CVE-2026-39835","CVE-2026-42151","CVE-2026-42154","CVE-2026-42499","CVE-2026-42508","CVE-2026-44486","CVE-2026-44487","CVE-2026-44488","CVE-2026-44492","CVE-2026-44494","CVE-2026-44495","CVE-2026-44990","CVE-2026-45822","CVE-2026-46597"]},{"id":"RHSA-2026:51348","title":"Red Hat Security Advisory: Technical preview of the satellite/iop-vulnerability-frontend-rhel9 container image","vulnerabilityIds":["CVE-2026-13149","CVE-2026-13676","CVE-2026-45822"]},{"id":"RHSA-2026:40262","title":"Red Hat Security Advisory: Red Hat Quay 3.9.24","vulnerabilityIds":["CVE-2026-12143","CVE-2026-13676","CVE-2026-32591","CVE-2026-39820","CVE-2026-39821","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39832","CVE-2026-39835","CVE-2026-42151","CVE-2026-42154","CVE-2026-42499","CVE-2026-42508","CVE-2026-44486","CVE-2026-44487","CVE-2026-44488","CVE-2026-44492","CVE-2026-44494","CVE-2026-44495","CVE-2026-44990","CVE-2026-45822","CVE-2026-46597"]},{"id":"RHSA-2026:41066","title":"Red Hat Security Advisory: Red Hat Quay 3.16.5","vulnerabilityIds":["CVE-2026-6322","CVE-2026-9277","CVE-2026-10143","CVE-2026-12143","CVE-2026-13676","CVE-2026-32281","CVE-2026-32591","CVE-2026-39820","CVE-2026-39821","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39832","CVE-2026-39835","CVE-2026-42044","CVE-2026-42151","CVE-2026-42154","CVE-2026-42499","CVE-2026-42504","CVE-2026-42508","CVE-2026-44432","CVE-2026-44486","CVE-2026-44487","CVE-2026-44488","CVE-2026-44492","CVE-2026-44494","CVE-2026-44495","CVE-2026-44496","CVE-2026-44990","CVE-2026-45822","CVE-2026-46597","CVE-2026-48526"]}],"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-2026-40267","identifiers":["EUVD-2026-40267","CVE-2026-45822","GHSA-vcc3-ghjq-m6fr"]},"retained":false,"historicalAffected":[]}],"coverage":[]}