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Case File

CVE-2025-27556

MEDIUM · CVSS 5.8 EPSS 1.00%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-04-02 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.8. It affects Windows. It may lead to a denial-of-service condition.

CVE
CVE-2025-27556
Severity
MEDIUM
CVSS
5.8
EPSS
1.00%
Windows

Original NVD Description

An issue was discovered in Django 5.1 before 5.1.8 and 5.0 before 5.0.14. The NFKC normalization is slow on Windows. As a consequence, django.contrib.auth.views.LoginView, django.contrib.auth.views.LogoutView, and django.views.i18n.set_language are subject to a potential denial-of-service attack via certain inputs with a very large number of Unicode characters.

Related CVEs

Other vulnerabilities affecting the same vendor(s)