CVE-2026-71491
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Aug 17, 2026
Vendor
unknown
Description
sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, group_comments in sqlparse/engine/grouping.py repeatedly rescans comment-only statements before the MAX_GROUPING_TOKENS guard, causing quadratic CPU consumption through sqlparse.parse() and sqlparse.format(sql, strip_comments=True). This issue is fixed in version 0.6.0.