CVE-2026-59893
CVE-2026-59893: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-59893] Denial of Service via inefficient SQL parsing
CVE-2026-59893Source published Source updated
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. 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) condition, making the application unresponsive. Red Hat severity: Important — CVSS 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-1333. Affected products named by…
- Affected products in this advisory
- Red Hat Ansible Automation Platform 2.5 for RHEL 8
- Red Hat Ansible Automation Platform 2.5 for RHEL 9
- Red Hat Ansible Automation Platform 2.6 for RHEL 10
- Red Hat Ansible Automation Platform 2.6 for RHEL 9
16 more entries in the full advisory.
- Source-reported affected versions
- < 0.6.0
- Source-reported fixed versions
- 0.6.0
- python3.12-sqlparse-0:0.6.0-1.el8ap
- python3.12-sqlparse-0:0.6.0-1.el9ap
- python-sqlparse-0:0.6.0-1.el10ap
35 more entries in the full advisory.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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