sqlparse: sqlparse: Denial of Service via inefficient SQL parsing

A flaw was found in sqlparse, a Python module for parsing SQL. A remote attacker could exploit this vulnerability by providing specially crafted SQL input. This flaw causes inefficient processing of certain SQL patterns, leading to excessive CPU consumption and potentially a Denial of Service DoS...

sqlparse: sqlparse: Denial of Service via inefficient SQL parsing

A flaw was found in sqlparse, a Python module for parsing SQL. A remote attacker could exploit this vulnerability by providing specially crafted SQL input. This flaw causes inefficient processing of certain SQL patterns, leading to excessive CPU consumption and potentially a Denial of Service DoS...

SUSE-SU-2026:3907-1 Security update for python-sqlparse

This update for python-sqlparse fixes the following issues: - CVE-2026-54284: high algorithm complexity when parsing SQL payloads with hundreds of nesting levels can lead to denial of service via excessive resource consumption bsc1275459. - CVE-2026-59893: quadratic complexity when processing...

Security update for python3-sqlparse

This update for python3-sqlparse fixes the following issues: CVE-2026-54284: high algorithm complexity when parsing SQL payloads with hundreds of nesting levels can lead to denial of service via excessive resource consumption bsc1275459. CVE-2026-59893: quadratic complexity when processing...

SUSE-SU-2026:3906-1 Security update for python3-sqlparse

This update for python3-sqlparse fixes the following issues: - CVE-2026-54284: high algorithm complexity when parsing SQL payloads with hundreds of nesting levels can lead to denial of service via excessive resource consumption bsc1275459. - CVE-2026-59893: quadratic complexity when processing...

openSUSE 16 Security Update : python-sqlparse (openSUSE-SU-2026:21690-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21690-1 advisory. - CVE-2026-54284: high algorithm complexity when parsing SQL payloads with hundreds of nesting levels can lead to denial of service via excessiv...

OPENSUSE-SU-2026:21690-1 Security update for python-sqlparse

This update for python-sqlparse fixes the following issues: - CVE-2026-54284: high algorithm complexity when parsing SQL payloads with hundreds of nesting levels can lead to denial of service via excessive resource consumption bsc1275459. - CVE-2026-59893: quadratic complexity when processing...

CVE-2026-59893

A flaw was found in sqlparse, a Python module for parsing SQL. A remote attacker could exploit this vulnerability by providing specially crafted SQL input. This flaw causes inefficient processing of certain SQL patterns, leading to excessive CPU consumption and potentially a Denial of Service DoS...

CVE-2026-54284

creationtimestamp| type| source ---|---|--- 2026-08-17 20:35:04+00:00| published-proof-of-concept| https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-pwgv-4x5q-6m9f 2026-08-18 01:00:04+00:00| published-proof-of-concept| Telegram/GwuC3cy-OzU2KFCuHYMrTkUTBOKWE1Dd5EfEUwy3SR6M 2026-08-...

CVE-2026-54284 sqlparse: TokenList.__init__ materializes O(subtree) value per group, causing CPU DoS before depth/token caps trigger

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, TokenList construction and string conversion in sqlparse/sql.py repeatedly flatten nested token subtrees constructed by groupparenthesis and groupcase, causing quadratic CPU consumption through sqlparse.parse,...

CVE-2026-59893 sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQLREGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse,...

CVE-2026-59893

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQLREGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse,...

CVE-2026-59893 sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQLREGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse,...

EUVD-2026-60311

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQLREGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse,...

PT-2026-73439

A Regular Expression Denial of Service ReDoS vulnerability exists in Apache Superset versions 1.5.0 through 5.0.0. The vulnerability is located in the sql parse.py component, specifically within the SQL REGEX used for parsing SQL statements in the sqlparse library integration. The affected regula...

PT-2026-76736

Name of the Vulnerable Software and Affected Versions sqlparse versions prior to 0.6.0 Description A Denial of Service DoS issue exists where a statement consisting of numerous single-line comments can cause quadratic CPU consumption. This occurs because the group comments function in...

EUVD-2026-49356

A use-after-free UAF vulnerability was discovered in the core parsing component of SQLite 3.41. The flaw occurs because the program frees an ExprList object via sqlite3ExprListDelete and then subsequently accesses the dangling pointer of the released object. A remote adversary can supply speciall...

Apache Superset: Improper validation of SQL statements allows for unauthorized access to data

Improper parsing of nested SQL statements on SQLLab would allow authenticated users to surpass their data authorization scope.This issue affects Apache Superset: before 3.0.4, from 3.1.0 before 3.1.1.Users are recommended to upgrade to version 3.1.1, which fixes the issue...

CVE-2024-24773

Improper parsing of nested SQL statements on SQLLab would allow authenticated users to surpass their data authorization scope. This issue affects Apache Superset: before 3.0.4, from 3.1.0 before 3.1.1. Users are recommended to upgrade to version 3.1.1, which fixes the issue...

BIT-SUPERSET-2023-32672 Apache Superset: SQL parser edge case bypasses data access authorization

An Incorrect authorisation check in SQLLab in Apache Superset versions up to and including 2.1.0. This vulnerability allows an authenticated user to query tables that they do not have proper access to within Superset. The vulnerability can be exploited by leveraging a SQL parsing vulnerability...