{"id":"CVE-2026-59893","title":"sqlparse is a non-validating SQL parser module for Python","summary":"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,…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-1333"],"vendor":"sqlparse","product":"sqlparse","affected":["sqlparse < 0.6.0"],"patched":["sqlparse 0.6.0"],"published":"2026-08-17","updated":"2026-09-18","sourceUpdated":"2026-09-18T20:09:01.757","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-59893","references":[{"url":"https://github.com/andialbrecht/sqlparse/commit/d1d80602741f77ec78e5a04ce4719244cf32352e","label":"security-advisories@github.com"},{"url":"https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-prg7-hcfm-mfcr","label":"security-advisories@github.com"},{"url":"https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-prg7-hcfm-mfcr","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/andialbrecht/sqlparse"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-59893.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-59893"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2517523"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-59893"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59893"},{"url":"https://access.redhat.com/errata/RHSA-2026:61783"},{"url":"https://github.com/advisories/GHSA-prg7-hcfm-mfcr"},{"url":"https://access.redhat.com/errata/RHSA-2026:67279"},{"url":"https://access.redhat.com/errata/RHSA-2026:69539"},{"url":"https://access.redhat.com/errata/RHSA-2026:71113"},{"url":"https://access.redhat.com/errata/RHSA-2026:71112"},{"url":"https://access.redhat.com/errata/RHSA-2026:71114"},{"url":"https://access.redhat.com/errata/RHSA-2026:71210"},{"url":"https://access.redhat.com/errata/RHSA-2026:71179"},{"url":"https://access.redhat.com/errata/RHSA-2026:71177"},{"url":"https://access.redhat.com/errata/RHSA-2026:74506"},{"url":"https://access.redhat.com/errata/RHSA-2026:74504"},{"url":"https://access.redhat.com/errata/RHSA-2026:74503"},{"url":"https://access.redhat.com/errata/RHSA-2026:74643"},{"url":"https://access.redhat.com/errata/RHSA-2026:74648"},{"url":"https://access.redhat.com/errata/RHSA-2026:74505"},{"url":"https://access.redhat.com/errata/RHSA-2026:79378"},{"url":"https://access.redhat.com/errata/RHSA-2026:82151"},{"url":"https://access.redhat.com/errata/RHSA-2026:84734"}],"tags":["nvd","osv","pip","csaf","vex","red-hat","ghsa"],"epss":0.00337,"epssPercentile":0.26946,"aliases":["GHSA-prg7-hcfm-mfcr","PYSEC-2026-3698"],"ecosystem":"pip","ingestedAt":"2026-08-17T17:58:10.140Z","slug":"CVE-2026-59893","body":"## Overview\n\nsqlparse 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-59893)\n\nAffected packages:\n\n- `sqlparse < 0.6.0`\n\nPatched in:\n\n- `sqlparse 0.6.0`\n\nSource: https://osv.dev/vulnerability/GHSA-prg7-hcfm-mfcr\n\n## Vendor advisories\n\n- **RHSA-2026:61783** · Red Hat · fixed in: Red Hat Discovery 2 · released 2026-08-31 · [advisory](https://access.redhat.com/errata/RHSA-2026:61783)\n- **Red Hat VEX** · Important · affected: Red Hat Ansible Automation Platform 2, Red Hat OpenShift AI (RHOAI), Red Hat OpenStack Platform 16.2, Red Hat OpenStack Platform 18.0, Red Hat Satellite 6, Red Hat Update Infrastructure 4 for Cloud Providers, … · no fix planned: Red Hat Ansible Automation Platform 2, Red Hat Update Infrastructure 4 for Cloud Providers, Red Hat OpenShift AI (RHOAI), Red Hat OpenStack Platform 16.2, … · updated 2026-10-19 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-59893.json)\n- **RHSA-2026:67279** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.7 · released 2026-09-14 · [advisory](https://access.redhat.com/errata/RHSA-2026:67279)\n- **RHSA-2026:69539** · Red Hat · fixed in: Red Hat OpenShift AI 3.5 · released 2026-09-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:69539)\n- **RHSA-2026:71113** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.6 for RHEL 10, Red Hat Ansible Automation Platform 2.6 for RHEL 9 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71113)\n- **RHSA-2026:71112** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.7 for RHEL 10, Red Hat Ansible Automation Platform 2.7 for RHEL 9 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71112)\n- **RHSA-2026:71114** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71114)\n- **RHSA-2026:71210** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.5 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71210)\n- **RHSA-2026:71179** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.6 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71179)\n- **RHSA-2026:71177** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.7 · released 2026-09-23 · [advisory](https://access.redhat.com/errata/RHSA-2026:71177)\n- **RHSA-2026:74506** · Red Hat · fixed in: Red Hat Satellite 6.16 for RHEL 8, Red Hat Satellite 6.16 for RHEL 9 · released 2026-10-01 · [advisory](https://access.redhat.com/errata/RHSA-2026:74506)\n- **RHSA-2026:74504** · Red Hat · fixed in: Red Hat Satellite 6.18 for RHEL 9 · released 2026-10-01 · [advisory](https://access.redhat.com/errata/RHSA-2026:74504)\n- **RHSA-2026:74503** · Red Hat · fixed in: Red Hat Satellite 6.19 for RHEL 9 · released 2026-10-01 · [advisory](https://access.redhat.com/errata/RHSA-2026:74503)\n- **RHSA-2026:74505** · Red Hat · fixed in: Red Hat Satellite 6.17 for RHEL 9 · released 2026-10-01 · [advisory](https://access.redhat.com/errata/RHSA-2026:74505)\n- **RHSA-2026:79378** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.7 · released 2026-10-08 · [advisory](https://access.redhat.com/errata/RHSA-2026:79378)\n- **RHSA-2026:82151** · Red Hat · fixed in: Red Hat Ansible Automation Platform 2.2 · released 2026-10-13 · [advisory](https://access.redhat.com/errata/RHSA-2026:82151)","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}