sqlparse: Reindentation of tuple lists causes near-cap quadratic CPU consumption

SummaryWhen SQL is formatted with reindentation enabled, ReindentFilter repeatedly rebuilds prefixes of the current statement to calculate token offsets. An attacker who controls SQL sent to this opt-in formatting path can supply a parenthesized tuple list that remains just below the grouping-tok...

PYSEC-2026-3923 sqlparse: Reindentation of tuple lists causes near-cap quadratic CPU consumption

Summary When SQL is formatted with reindentation enabled, ReindentFilter repeatedly rebuilds prefixes of the current statement to calculate token offsets. An attacker who controls SQL sent to this opt-in formatting path can supply a parenthesized tuple list that remains just below the...

sqlparse: Reindentation of tuple lists causes near-cap quadratic CPU consumption

Summary When SQL is formatted with reindentation enabled, ReindentFilter repeatedly rebuilds prefixes of the current statement to calculate token offsets. An attacker who controls SQL sent to this opt-in formatting path can supply a parenthesized tuple list that remains just below the...

GHSA-CFQR-CJX5-5JCM sqlparse: Reindentation of tuple lists causes near-cap quadratic CPU consumption

Summary When SQL is formatted with reindentation enabled, ReindentFilter repeatedly rebuilds prefixes of the current statement to calculate token offsets. An attacker who controls SQL sent to this opt-in formatting path can supply a parenthesized tuple list that remains just below the...

SUSE-SU-2026:3435-1 Security update for python-sqlparse

This update for python-sqlparse fixes the following issue - Fixed an issue where formatting list of tuples leads to denial of service bsc1268597...

sqlparse: formatting list of tuples leads to denial of service

Summary The below gist hangs while attempting to format a long list of tuples. This was found while drafting a regression test for Dja ngo 5.2's composite primary key feature, which allows querying composite fields with tuples...