{"answers":{"affected":"3 open source packages ship an affected version, including sqlparse.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-59893 exists.","fix":"Upgrade sqlparse to 0.6.0 or later.","what":"CVE-2026-59893 is a high-severity denial of service vulnerability in andialbrecht sqlparse, published on 17 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-59893 and fix it if it is affected.\n\nWhat it is: CVE-2026-59893 is a high-severity denial of service vulnerability in andialbrecht sqlparse, published on 17 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-59893 exists.\n\nAffected packages and fixed versions:\n- sqlparse (PyPI): affected all versions; fixed in 0.6.0\n- sqlparse (PyPI): affected all versions; fixed in 0.6.0\n- sqlparse (PyPI): affected all versions; fixed in 0.6.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-59893/ (Markdown: https://insights.sbomify.com/CVE-2026-59893/index.md)","id":"CVE-2026-59893","markdown":"https://insights.sbomify.com/CVE-2026-59893/index.md","name":"CVE-2026-59893","record":{"aliases":["CLEANSTART-2026-JT70619","CLEANSTART-2026-QP37899","CLEANSTART-2026-VD54989","DEBIAN-CVE-2026-59893","ECHO-1e44-b57b-9d8b","GHSA-prg7-hcfm-mfcr","MINI-7c4q-2x7r-m2wg","MINI-99xc-mcp5-c3mj","MINI-jqp7-8mf4-m26f","MINI-v2gp-qhrr-37vf","MINI-x83x-m3j8-9q33","OESA-2026-3547","PYSEC-2026-3698","UBUNTU-CVE-2026-59893"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Python SQL parser","requires_auth":"none","summary":"An attacker can cause denial of service via quadratic CPU consumption in the sqlparse library by submitting crafted SQL literals.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-1333","name":"Inefficient Regular Expression Complexity"}],"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.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service)","id":"CVE-2026-59893","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":3,"n_references":2,"next":{"headline":"sqlparse: Generated Python and PHP snippets allow SQL string breakout through unescaped backslashes","id":"CVE-2026-59894"},"packages":[{"ecosystem":"PyPI","fixed":["0.6.0"],"introduced":["0"],"last_affected":[],"package":"sqlparse","purl":null,"source":"GHSA-prg7-hcfm-mfcr"},{"ecosystem":"PyPI","fixed":["0.6.0"],"introduced":["0"],"last_affected":[],"package":"sqlparse","purl":"pkg:pypi/sqlparse","source":"GHSA-prg7-hcfm-mfcr"},{"ecosystem":"PyPI","fixed":["0.6.0"],"introduced":["0"],"last_affected":[],"package":"sqlparse","purl":"pkg:pypi/sqlparse","source":"PYSEC-2026-3698"}],"prev":{"headline":"OpenTelemetry JavaScript: Denial of service in `JaegerPropagator` via unhandled exception on a malformed header","id":"CVE-2026-59892"},"products":["sqlparse"],"published":"2026-08-17","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-17","vendors":["andialbrecht"]},"summary":"An attacker can cause denial of service via quadratic CPU consumption in the sqlparse library by submitting crafted SQL literals.","url":"https://insights.sbomify.com/CVE-2026-59893/"}