{"cve":"CVE-2019-6975","nvd":{"published":"2019-02-11T13:29:00.270","modified":"2026-06-17T02:39:51.400","status":"Modified","description":"Django 1.11.x before 1.11.19, 2.0.x before 2.0.11, and 2.1.x before 2.1.6 allows Uncontrolled Memory Consumption via a malicious attacker-supplied value to the django.utils.numberformat.format() function.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-770"],"references":["http://www.securityfocus.com/bid/106964","https://docs.djangoproject.com/en/dev/releases/security/","https://groups.google.com/forum/#%21topic/django-announce/WTwEAprR0IQ","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/66WMXHGBXD7GSM3PEXVCMCAGLMQYHZCU/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVXDOVCXLD74SHR2BENGCE2OOYYYWJHZ/"],"products":["canonical:ubuntu_linux","djangoproject:django","fedoraproject:fedora"],"source":"nvd","synced_at":"2026-10-19T20:54:46.948512734+00:00"},"epss":{"cve":"CVE-2019-6975","score":0.05063,"percentile":0.92318,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-wh4h-v3f2-r2pp","url":"https://osv.dev/vulnerability/GHSA-wh4h-v3f2-r2pp","summary":"Uncontrolled Memory Consumption in Django","modified":"2025-02-21T05:27:55.519642Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.11 <1.11.19"],"fixed":["1.11.19"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=2.0 <2.0.11"],"fixed":["2.0.11"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=2.1 <2.1.6"],"fixed":["2.1.6"]}]},{"id":"PYSEC-2019-18","url":"https://osv.dev/vulnerability/PYSEC-2019-18","summary":"","modified":"2023-11-08T04:01:38.061202Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.11 <1.11.19",">=2.0 <2.0.12",">=2.1 <2.1.7"],"fixed":["1.11.19","2.0.12","2.1.7"]}]}],"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."]}