CVE-2026-41889— pgx: SQL Injection via placeholder confusion with dollar quoted string literals
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I. Basic Information for CVE-2026-41889
Vulnerability Information
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Vulnerability Title
pgx: SQL Injection via placeholder confusion with dollar quoted string literals
Source: NVD (National Vulnerability Database)
Vulnerability Description
pgx is a PostgreSQL driver and toolkit for Go. Prior to version 5.9.2, SQL injection can occur when the non-default simple protocol is used, a dollar quoted string literal is used in the SQL query, that string literal contains text that would be would be interpreted as a placeholder outside of a string literal, and the value of that placeholder is controllable by the attacker. This issue has been patched in version 5.9.2.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
pgx SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pgx是适用于 Go 的 PostgreSQL 驱动程序和工具包。 pgx 5.9.2之前版本存在SQL注入漏洞，该漏洞源于使用非默认简单协议时，美元引号字符串字面量中的占位符可能被错误解析，可能导致SQL注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-41889
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