{"id":"EUVD-2026-56773","revision":"23b37cd2cc7e4cca9935a3986afb891e","records":[{"revision":"23b37cd2cc7e4cca9935a3986afb891e","observedAt":"2026-10-28T08:40:57.355+00:00","statement":{"source":"euvd","id":"EUVD-2026-56773","aliases":["CVE-2026-62898","GHSA-c494-m2fq-59mx"],"title":"Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.","description":"Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","score":7.5,"severity":null}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62898"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-56773","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 11, 2026, 5:07:16 PM","dateUpdated":"Oct 21, 2026, 8:54:54 PM"},"relatedAdvisories":[{"id":"msrc_CVE-2026-62898","title":"Microsoft QUIC Information Disclosure Vulnerability","vulnerabilityIds":["CVE-2026-62898"]}],"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-2026-56773","identifiers":["EUVD-2026-56773","CVE-2026-62898","GHSA-c494-m2fq-59mx"]},"retained":false,"historicalAffected":[]}],"coverage":[]}