CVE catalog
CVE-2023-46695
python-django: CVE-2023-46695
- Severity
- Low
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 49.77% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | python-django | sid | 3:5.2.18-1 | not affected |
| Debian | python-django | forky | 3:5.2.17-2 | not affected |
| Debian | python-django | trixie | 3:4.2.28-0+deb13u2 | not affected |
| Debian | python-django | trixie-security | 3:4.2.28-0+deb13u1 | not affected |
| Debian | python-django | bookworm | 3:3.2.25-0+deb12u3 | not affected |
| Debian | python-django | bookworm-security | 3:3.2.25-0+deb12u6 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | python-django | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | python-django | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | python-django | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | python-django | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.