7.5

CVE-2026-59893: andialbrecht sqlparse

CVSS: 7.5v3.1HighDeferred
AliasesGHSA-prg7-hcfm-mfcrPYSEC-2026-3698UBUNTU-CVE-2026-59893
Published 17-08-2026Last modified 17-08-2026

Vulnerability summary

CVE-2026-59893 is a high (CVSS 7.5) vulnerability in andialbrecht sqlparse. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 25.6% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.34%
0%100%
Low · +0.06 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 15 · Related 9

Timeline

  1. 17-08-2026
    PublishedVulnerability first disclosed.
  2. 17-08-2026
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

7 scores · 7 sources · 1 version

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

26%

Versus all other CVEs

30-day change

+0.06 pp

From 0.28% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard60 products
  • airflow-2< 2.11.2-r16
  • airflow-3< 3.3.1-r3
  • airflow-3-iamguarded-compatAll versions (No fix recorded)
  • airflow-core-2< 2.11.2-r7
  • apache-beam-python-3.14-sdk< 2.75.0-r2
Wolfi4 products
  • airflow-3< 3.3.1-r3
  • airflow-3-iamguarded-compatAll versions (No fix recorded)
  • mlflow< 3.15.1-r4 | < 3.16.0-r0
  • mycli< 2.16.0-r1
Andialbrecht1 product
Debian1 product
  • sqlparseAll versions (No fix recorded)
PyPI1 product
  • sqlparse< 0.6.0
Ubuntu1 product
  • sqlparse< 0.2.4-0.1ubuntu0.1+esm1 | < 0.2.4-3ubuntu0.1+esm1 | < 0.4.2-1ubuntu0.22.04.3 | < 0.4.4-1ubuntu0.2 | < 0.5.4-1ubuntu0.1

6 vendors · 68 products

References

11 links
Show all 11 references