PatchSiren cyber security CVE debrief
CVE-2026-9524 xianrendzw CVE debrief
A SQL injection vulnerability exists in xianrendzw EasyReport up to version 2.0.17.0522_Beta. The vulnerability resides in the `execute` function of a REST endpoint component, where improper sanitization of the `reportParams` argument allows remote attackers to inject malicious SQL commands. The vulnerability has a CVSS 4.0 base score of 5.3 (MEDIUM severity) with network attack vector, low attack complexity, and low privileges required. The vendor was contacted prior to disclosure but did not respond.
- Vendor
- xianrendzw
- Product
- EasyReport
- CVSS
- MEDIUM 5.3
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-05-26
- Original CVE updated
- 2026-05-26
- Advisory published
- 2026-05-26
- Advisory updated
- 2026-05-26
Who should care
Organizations running xianrendzw EasyReport version 2.0.17.0522_Beta or earlier; security teams responsible for protecting reporting infrastructure; database administrators managing EasyReport backends; developers maintaining custom integrations with EasyReport REST APIs
Technical summary
The vulnerability exists in the execute function of a REST endpoint in xianrendzw EasyReport. The reportParams argument is not properly sanitized before being used in SQL queries, allowing attackers to manipulate the parameter to inject arbitrary SQL commands. This is a classic SQL injection vulnerability (CWE-89) with additional classification under CWE-74. The attack can be launched remotely with low privileges required.
Defensive priority
medium
Recommended defensive actions
- Review and restrict network access to EasyReport REST endpoints, particularly those handling the execute function
- Implement parameterized queries or prepared statements for all database interactions involving the reportParams parameter
- Apply input validation and sanitization for reportParams, rejecting or escaping SQL metacharacters
- Monitor database query logs for anomalous patterns indicative of SQL injection attempts
- Contact xianrendzw for patch availability given vendor non-responsiveness to initial disclosure
- Consider upgrading to a patched version when available, or implement Web Application Firewall (WAF) rules to detect and block SQL injection payloads targeting the reportParams parameter
Evidence notes
The vulnerability is classified under CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component) and CWE-89 (Improper Neutralization of Special Elements in an SQL Command). The CVSS 4.0 vector indicates network accessibility with low attack complexity and low privilege requirements. The affected product version is explicitly bounded to 2.0.17.0522_Beta and earlier.
Official resources
The CVE was published on 2026-05-26T04:16:27.617Z and last modified on 2026-05-26T19:54:40.357Z. The vulnerability was disclosed through VulDB as the CNA. The vendor (xianrendzw) was contacted early about this disclosure but did not respond