Improper Neutralization of Special Elements in Data Query Logic Affecting symfony/ux-autocomplete package, versions >=2.2.0, <2.36.0>=3.0.0, <3.1.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-SYMFONYUXAUTOCOMPLETE-17180319
- published5 Jun 2026
- disclosed29 May 2026
- creditPascal Cescon
Introduced: 29 May 2026
CVE-2026-49211 (opens in a new tab)How to fix?
Upgrade symfony/ux-autocomplete to version 2.36.0, 3.1.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Data Query Logic in the EntitySearchUtil::addSearchClause() function in the autocomplete endpoint. The endpoint constructs SQL query with LIKE expression without escaping the SQL LIKE wildcards (%, _, \) which allows an attacker unrestricted access to search underlying DB and exfiltrate sensitive information.