{"id":"CVE-2026-49211","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-49211","generatedAt":"2026-10-28T03:29:38.203Z","title":"From 2.2.0 until 2.36.0 and 3.1.0, Symfony\\UX\\Autocomplete\\Doctrine\\EntitySearchUtil::addSearchClause() builds the LIKE expression used by the autocomplete endpoint by wrapping the client-supplied query in %...% without escaping SQL LIKE wildcards (%,…","description":"Symfony UX is a JavaScript ecosystem for Symfony. From 2.2.0 until 2.36.0 and 3.1.0, Symfony\\UX\\Autocomplete\\Doctrine\\EntitySearchUtil::addSearchClause() builds the LIKE expression used by the autocomplete endpoint by wrapping the client-supplied query in %...% without escaping SQL LIKE wildcards (%, _, \\), allowing unauthenticated users to turn the public BaseEntityAutocompleteType endpoint into a broad matcher or blind boolean oracle against every column in default searchable_fields. This issue is fixed in versions 2.36.0 and 3.1.0.","published":"2026-07-17T17:17:16.000Z","lastModified":"2026-10-24T20:10:00.000Z","status":"Analyzed","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"4.0","score":6.9,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-200"],"affected":["symfony/ux"],"epss":{"score":0.00531,"percentile":0.44628,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.53%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/symfony/ux/commit/725ab3d40689c91ff19ad2d01940a30007769214","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/symfony/ux/releases/tag/v2.36.0","tags":["Release Notes"],"source":"security-advisories@github.com"},{"url":"https://github.com/symfony/ux/releases/tag/v3.1.0","tags":["Release Notes"],"source":"security-advisories@github.com"},{"url":"https://github.com/symfony/ux/security/advisories/GHSA-946h-jp5c-8fvh","tags":["Vendor Advisory"],"source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-49211","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}