{"id":"EUVD-2026-23838","revision":"ce0c7780469b48a19a8eee7376b284ba","records":[{"revision":"ce0c7780469b48a19a8eee7376b284ba","observedAt":"2026-10-28T08:44:30.284+00:00","statement":{"source":"euvd","id":"EUVD-2026-23838","aliases":["CVE-2026-6634","GHSA-gqp3-hfc3-8q54"],"title":"A weakness has been identified in usememos memos up to 0.22.1. This affects the function memos_access_token of the file src/App.tsx of the component UpdateInstanceSetting. This manipulation of the argument additionalStyle/additionalScript c…","description":"A weakness has been identified in usememos memos up to 0.22.1. This affects the function memos_access_token of the file src/App.tsx of the component UpdateInstanceSetting. This manipulation of the argument additionalStyle/additionalScript causes improper authorization. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. 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:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","score":5.3,"severity":null}],"references":["https://vuldb.com/vuln/358268","https://vuldb.com/vuln/358268/cti","https://vuldb.com/submit/793432","https://github.com/Dave-gilmore-aus/security-advisories/blob/main/usememos-security-advisory"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-23838","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 20, 2026, 11:30:13 AM","dateUpdated":"Apr 20, 2026, 3:02:48 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-2026-23838","identifiers":["EUVD-2026-23838","CVE-2026-6634","GHSA-gqp3-hfc3-8q54"]},"retained":false,"historicalAffected":[]}],"coverage":[]}