{"cve":"CVE-2019-14493","nvd":{"published":"2019-08-01T17:15:13.593","modified":"2026-06-17T02:18:32.550","status":"Modified","description":"An issue was discovered in OpenCV before 4.1.1. There is a NULL pointer dereference in the function cv::XMLParser::parse at modules/core/src/persistence.cpp.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-476"],"references":["https://github.com/opencv/opencv/compare/371bba8...ddbd10c","https://github.com/opencv/opencv/issues/15127","https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html","https://github.com/opencv/opencv/compare/371bba8...ddbd10c","https://github.com/opencv/opencv/issues/15127"],"products":["debian:debian_linux","opencv:opencv"],"source":"nvd","synced_at":"2026-10-19T20:58:11.797917892+00:00"},"epss":{"cve":"CVE-2019-14493","score":0.03306,"percentile":0.88543,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-3448-vrgh-85xr","url":"https://osv.dev/vulnerability/GHSA-3448-vrgh-85xr","summary":"NULL Pointer Dereference in OpenCV.","modified":"2026-09-10T03:49:09.084248313Z","packages":[{"ecosystem":"PyPI","name":"opencv-python","purl":"pkg:pypi/opencv-python","ranges":["<4.1.1.26"],"fixed":["4.1.1.26"]},{"ecosystem":"PyPI","name":"opencv-python-headless","purl":"pkg:pypi/opencv-python-headless","ranges":["<4.1.1.26"],"fixed":["4.1.1.26"]},{"ecosystem":"PyPI","name":"opencv-contrib-python","purl":"pkg:pypi/opencv-contrib-python","ranges":["<4.1.1.26"],"fixed":["4.1.1.26"]},{"ecosystem":"PyPI","name":"opencv-contrib-python-headless","purl":"pkg:pypi/opencv-contrib-python-headless","ranges":["<4.1.1.26"],"fixed":["4.1.1.26"]}]},{"id":"PYSEC-2026-2795","url":"https://osv.dev/vulnerability/PYSEC-2026-2795","summary":"NULL Pointer Dereference in OpenCV.","modified":"2026-07-13T16:43:40.956572771Z","packages":[{"ecosystem":"PyPI","name":"opencv-contrib-python","purl":"pkg:pypi/opencv-contrib-python","ranges":["<4.1.1.26"],"fixed":["4.1.1.26"]}]},{"id":"PYSEC-2026-2806","url":"https://osv.dev/vulnerability/PYSEC-2026-2806","summary":"NULL Pointer Dereference in OpenCV.","modified":"2026-07-13T16:43:40.956572771Z","packages":[{"ecosystem":"PyPI","name":"opencv-python","purl":"pkg:pypi/opencv-python","ranges":["<4.1.1.26"],"fixed":["4.1.1.26"]}]},{"id":"PYSEC-2026-2834","url":"https://osv.dev/vulnerability/PYSEC-2026-2834","summary":"NULL Pointer Dereference in OpenCV.","modified":"2026-07-13T16:43:40.956572771Z","packages":[{"ecosystem":"PyPI","name":"opencv-python-headless","purl":"pkg:pypi/opencv-python-headless","ranges":["<4.1.1.26"],"fixed":["4.1.1.26"]}]},{"id":"PYSEC-2026-718","url":"https://osv.dev/vulnerability/PYSEC-2026-718","summary":"NULL Pointer Dereference in OpenCV.","modified":"2026-07-13T16:43:40.956572771Z","packages":[{"ecosystem":"PyPI","name":"opencv-contrib-python-headless","purl":"pkg:pypi/opencv-contrib-python-headless","ranges":["<4.1.1.26"],"fixed":["4.1.1.26"]}]}],"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."]}