{"id":"CVE-2018-25007","aliases":["GHSA-jmx8-355m-8vwh"],"url":"https://o3.security/vulnerability/CVE-2018-25007","summary":"Unauthorized client-side property update in UIDL request handler in Vaadin 10 and 11","details":"Missing check in UIDL request handler in com.vaadin:flow-server versions 1.0.0 through 1.0.5 (Vaadin 10.0.0 through 10.0.7, and 11.0.0 through 11.0.2) allows attacker to update element property values via crafted synchronization message.","published":"2021-04-23T16:15:07.933Z","modified":"2026-08-07T15:18:22.514197Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.vaadin:flow-server","fixedVersion":"1.0.6"}],"fix":{"url":"https://github.com/vaadin/flow/pull/4774","label":"vaadin/flow#4774"},"references":[{"type":"ADVISORY","url":"https://vaadin.com/security/cve-2018-25007"},{"type":"FIX","url":"https://github.com/vaadin/flow/pull/4774"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:18:22.514197Z"}}