sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)

Summary sqlparse contains a Regular Expression Denial of Service ReDoS vulnerability in its dollar-quoted SQL literal lexer. The regex pattern at sqlparse/keywords.py:33 uses a backreference \1 to match closing dollar-quote delimiters, causing On² CPU complexity when processing inputs containing...

Regular Expression Denial of Service (ReDoS)

Overview Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the lexer's handling of dollar-quoted literals and multiline comments. The regular expressions used to match $tag$...$tag$ dollar-quoted literals and /.../ multiline comments employed a laz...

GHSA-PRG7-HCFM-MFCR sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)

Summary sqlparse contains a Regular Expression Denial of Service ReDoS vulnerability in its dollar-quoted SQL literal lexer. The regex pattern at sqlparse/keywords.py:33 uses a backreference \1 to match closing dollar-quote delimiters, causing On² CPU complexity when processing inputs containing...

pgx: SQL Injection via placeholder confusion with dollar quoted string literals

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AZL-86322 CVE-2026-41889 affecting package keda for versions less than 2.14.1-15

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...

AZL-86325 CVE-2026-41889 affecting package telegraf for versions less than 1.31.0-22

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...

CVE-2026-41889 pgx: SQL Injection via placeholder confusion with dollar quoted string literals

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...

CVE-2026-41889

CVE-2026-41889 affects the pgx PostgreSQL driver for Go. Before version 5.9.2, using the non-default simple protocol with a dollar-quoted string containing text that can be interpreted as a placeholder outside of a string literal allows SQL injection when the placeholder value is attacker-control...