{"cve":"CVE-2018-18482","nvd":{"published":"2018-10-18T18:29:01.077","modified":"2026-06-17T01:47:22.347","status":"Modified","description":"An issue was discovered in libpg_query 10-1.0.2. There is a memory leak in pg_query_raw_parse in pg_query_parse.c, which might lead to a denial of service.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-772"],"references":["https://github.com/lfittl/libpg_query/issues/49","https://github.com/lfittl/libpg_query/issues/49"],"products":["libpg_query_project:libpg_query"],"source":"nvd","synced_at":"2026-10-19T20:53:59.789560037+00:00"},"epss":{"cve":"CVE-2018-18482","score":0.0116,"percentile":0.67144,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vm3q-58wm-2r2x","url":"https://osv.dev/vulnerability/GHSA-vm3q-58wm-2r2x","summary":"libpg_query memory leak","modified":"2026-07-07T11:56:13.031518594Z","packages":[{"ecosystem":"PyPI","name":"pg-query","purl":"pkg:pypi/pg-query","ranges":["<0.28"],"fixed":["0.28"]},{"ecosystem":"PyPI","name":"pglast","purl":"pkg:pypi/pglast","ranges":["<0.28"],"fixed":["0.28"]}]},{"id":"PYSEC-2018-154","url":"https://osv.dev/vulnerability/PYSEC-2018-154","summary":"","modified":"2026-07-07T11:56:13.031518594Z","packages":[{"ecosystem":"PyPI","name":"pg-query","purl":"pkg:pypi/pg-query","ranges":["<0.28"],"fixed":["0.28"]}]},{"id":"PYSEC-2026-895","url":"https://osv.dev/vulnerability/PYSEC-2026-895","summary":"libpg_query memory leak","modified":"2026-07-07T11:56:13.031518594Z","packages":[{"ecosystem":"PyPI","name":"pglast","purl":"pkg:pypi/pglast","ranges":["<0.28"],"fixed":["0.28"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}