{"id":"EUVD-2026-81667","revision":"53725cfbb22b4ca4a1ddf46992d4e52f","records":[{"revision":"53725cfbb22b4ca4a1ddf46992d4e52f","observedAt":"2026-10-30T10:56:15.643+00:00","statement":{"source":"euvd","id":"EUVD-2026-81667","aliases":["CVE-2026-63460","GHSA-jgm3-qmp2-c4p7"],"title":"Vendure is an open-source headless commerce platform. Prior to 3.6.5, the public Shop GraphQL API allows an unauthenticated caller to supply a catastrophically backtracking pattern through StringOperators.regex. packages/core/src/service/he…","description":"Vendure is an open-source headless commerce platform. Prior to 3.6.5, the public Shop GraphQL API allows an unauthenticated caller to supply a catastrophically backtracking pattern through StringOperators.regex. packages/core/src/service/helpers/list-query-builder/parse-filter-params.ts passes the raw pattern to the REGEXP implementation registered by packages/core/src/service/helpers/list-query-builder/list-query-builder.ts, and better-sqlite3 and sqljs evaluate it synchronously in the Node.js event loop. ShopProductsResolver.products is publicly reachable, so one nested-quantifier pattern can block request processing and make the storefront and admin API unavailable, while repeated requests can sustain denial of service. PostgreSQL and MySQL or MariaDB deployments do not execute this regular expression in the Node.js event loop. This issue is fixed in version 3.6.5.","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:N/I:N/A:H","score":7.5,"severity":null}],"references":["https://github.com/vendurehq/vendure/security/advisories/GHSA-jgm3-qmp2-c4p7","https://github.com/vendurehq/vendure/commit/f74cbbb0b9a50b5b0131822835fe7ee9b71b42c9","https://github.com/vendurehq/vendure/releases/tag/v3.6.5"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-81667","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Sep 17, 2026, 2:38:45 PM","dateUpdated":"Sep 17, 2026, 3:04:11 PM"},"relatedAdvisories":[],"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-2026-81667","identifiers":["EUVD-2026-81667","CVE-2026-63460","GHSA-jgm3-qmp2-c4p7"]},"retained":false,"historicalAffected":[]}],"coverage":[]}