CVE detail
CVE-2023-46695 — CVE-2023-46695
Published 2023-11-02 · Modified 2026-06-17 · Vendor djangoproject · Product django · Source nvd
HIGH
severity
CVSS-derived band
0.4977
EPSS probability
exploitation probability, 30d
99.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
An issue was discovered in Django 3.2 before 3.2.23, 4.1 before 4.1.13, and 4.2 before 4.2.7. The NFKC normalization is slow on Windows. As a consequence, django.contrib.auth.forms.UsernameField is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References