{"id":"EUVD-2026-23742","revision":"f76c39efc6004b47adb17302f52a122a","records":[{"revision":"f76c39efc6004b47adb17302f52a122a","observedAt":"2026-10-28T08:44:18.106+00:00","statement":{"source":"euvd","id":"EUVD-2026-23742","aliases":["CVE-2026-6594","GHSA-3jc6-6r48-v6qf"],"title":"A vulnerability was determined in brikcss merge up to 1.3.0. This affects an unknown part. Executing a manipulation of the argument __proto__/constructor.prototype/prototype can lead to improperly controlled modification of object prototype…","description":"A vulnerability was determined in brikcss merge up to 1.3.0. This affects an unknown part. Executing a manipulation of the argument __proto__/constructor.prototype/prototype can lead to improperly controlled modification of object prototype attributes. The attack may be performed from remote. The vendor was contacted early about this disclosure but did not respond in any way.","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:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","score":6.9,"severity":null}],"references":["https://vuldb.com/vuln/358229","https://vuldb.com/vuln/358229/cti","https://vuldb.com/submit/791805","https://github.com/sudo-secure/security-research/blob/main/brikcss-merge/prototype-pollution/PoC.md"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-23742","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 20, 2026, 1:45:12 AM","dateUpdated":"Apr 20, 2026, 2:53:13 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-2026-23742","identifiers":["EUVD-2026-23742","CVE-2026-6594","GHSA-3jc6-6r48-v6qf"]},"retained":false,"historicalAffected":[]}],"coverage":[]}