{"cve":"CVE-2019-14235","nvd":{"published":"2019-08-02T15:15:12.023","modified":"2026-06-17T02:18:00.597","status":"Modified","description":"An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. If passed certain inputs, django.utils.encoding.uri_to_iri could lead to significant memory usage due to a recursion when repercent-encoding invalid UTF-8 octet sequences.","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-674"],"references":["http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html","http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html","https://docs.djangoproject.com/en/dev/releases/security/","https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STVX7X7IDWAH5SKE6MBMY3TEI6ZODBTK/"],"products":["djangoproject:django","opensuse:leap"],"source":"nvd","synced_at":"2026-10-19T20:58:11.797917892+00:00"},"epss":{"cve":"CVE-2019-14235","score":0.03073,"percentile":0.87655,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-v9qg-3j8p-r63v","url":"https://osv.dev/vulnerability/GHSA-v9qg-3j8p-r63v","summary":"Uncontrolled Recursion in Django","modified":"2024-09-20T16:35:02.132194Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=1.11a1 <1.11.23"],"fixed":["1.11.23"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=2.1a1 <2.1.11"],"fixed":["2.1.11"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=2.2a1 <2.2.4"],"fixed":["2.2.4"]}]},{"id":"PYSEC-2019-14","url":"https://osv.dev/vulnerability/PYSEC-2019-14","summary":"","modified":"2023-11-08T04:01:09.464696Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=2.2 <2.2.4",">=1.11 <1.11.23",">=2.1 <2.1.11"],"fixed":["2.2.4","1.11.23","2.1.11"]}]}],"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."]}