CVE-2026-59893

pypy-sqlparse: sqlparse is a non-validating SQL parser module for Python

CVE-2026-59893 is fixed in 4 products on 1 platform, first by pypy-sqlparse 0.2.4-0.1ubuntu0.1+esm1, released August 17, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0034
27th percentile

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQL_REGEX 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(), sqlparse.format(), and sqlparse.split(). This issue is fixed in version 0.6.0.

Where it's fixed

ProductFixed inFixReleased
Linux
pypy-sqlparse · Ubuntu 18.04.6 LTS (bionic) 0.2.4-0.1ubuntu0.1+esm1 pypy-sqlparse 0.2.4-0.1ubuntu0.1+esm1 Aug 17, 2026
pypy-sqlparse · Ubuntu 20.04 LTS (focal) 0.2.4-3ubuntu0.1+esm1 pypy-sqlparse 0.2.4-3ubuntu0.1+esm1 Aug 17, 2026
python-sqlparse · RHEL 10 0.6.0-1.el10ap RHSA-2026:71112 Aug 17, 2026
python-sqlparse · Ubuntu 18.04.6 LTS (bionic) 0.2.4-0.1ubuntu0.1+esm1 python-sqlparse 0.2.4-0.1ubuntu0.1+esm1 Aug 17, 2026
python-sqlparse · opensuse-leap 16.0 0.5.3-160000.4.1 OPENSUSE-SU-2026:21690-1 Aug 30, 2026
python-sqlparse · sles 15.6 0.4.4-150600.3.9.1 SUSE-SU-2026:3907-1 Sep 1, 2026
python-sqlparse · sles 15.7 0.4.4-150600.3.9.1 SUSE-SU-2026:3907-1 Sep 1, 2026
python-sqlparse · sles 16.0 0.5.3-160000.4.1 SUSE-SU-2026:23561-1 Aug 30, 2026
python3-sqlparse · Ubuntu 18.04.6 LTS (bionic) 0.2.4-0.1ubuntu0.1+esm1 python3-sqlparse 0.2.4-0.1ubuntu0.1+esm1 Aug 17, 2026
python3-sqlparse · Ubuntu 20.04 LTS (focal) 0.2.4-3ubuntu0.1+esm1 python3-sqlparse 0.2.4-3ubuntu0.1+esm1 Aug 17, 2026
python3-sqlparse · Ubuntu 22.04.1 LTS (jammy) 0.4.2-1ubuntu0.22.04.3 python3-sqlparse 0.4.2-1ubuntu0.22.04.3 Aug 17, 2026
python3-sqlparse · Ubuntu 24.04.5 LTS (noble) 0.4.4-1ubuntu0.2 python3-sqlparse 0.4.4-1ubuntu0.2 Aug 17, 2026
python3-sqlparse · Ubuntu 26.04.1 LTS (resolute) 0.5.4-1ubuntu0.1 python3-sqlparse 0.5.4-1ubuntu0.1 Aug 17, 2026
python3-sqlparse · sles 15.6 0.4.2-150300.23.1 SUSE-SU-2026:3906-1 Sep 1, 2026
python3-sqlparse · sles 15.7 0.4.2-150300.23.1 SUSE-SU-2026:3906-1 Sep 1, 2026
sqlformat · Ubuntu 18.04.6 LTS (bionic) 0.2.4-0.1ubuntu0.1+esm1 sqlformat 0.2.4-0.1ubuntu0.1+esm1 Aug 17, 2026
sqlformat · Ubuntu 20.04 LTS (focal) 0.2.4-3ubuntu0.1+esm1 sqlformat 0.2.4-3ubuntu0.1+esm1 Aug 17, 2026
sqlformat · Ubuntu 22.04.1 LTS (jammy) 0.4.2-1ubuntu0.22.04.3 sqlformat 0.4.2-1ubuntu0.22.04.3 Aug 17, 2026
sqlformat · Ubuntu 24.04.5 LTS (noble) 0.4.4-1ubuntu0.2 sqlformat 0.4.4-1ubuntu0.2 Aug 17, 2026
sqlformat · Ubuntu 26.04.1 LTS (resolute) 0.5.4-1ubuntu0.1 sqlformat 0.5.4-1ubuntu0.1 Aug 17, 2026

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