{"action":"Upgrade sqlparse to 0.6.0 or later.","affected":[{"fixed":"0.6.0","introduced":"0"}],"component":"sqlparse","cve_ids":["CVE-2026-54284"],"ecosystem":"PyPI","epss":0.00332,"exploited":false,"fixed_versions":["0.6.0"],"ghsa_id":"GHSA-pwgv-4x5q-6m9f","id":"tcs_01M5KH6TYQ9AY69V5FEV81MXDX","modified_at":"2026-08-19T12:45:09.690884766Z","published_at":"2026-08-19T11:56:27.060920Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3699","https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-pwgv-4x5q-6m9f","https://github.com/andialbrecht/sqlparse/commit/939b129e24c0ad5d51368b1aa72fffcaca76f06f","https://github.com/andialbrecht/sqlparse","https://pypi.org/project/sqlparse","https://github.com/advisories/GHSA-pwgv-4x5q-6m9f","https://nvd.nist.gov/vuln/detail/CVE-2026-54284"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-3699","url":"https://osv.dev/vulnerability/PYSEC-2026-3699"}],"summary":"sqlparse: TokenList.__init__ materializes O(subtree) value per group, causing CPU DoS before depth/token caps trigger"}