CVE detail
CVE-2009-3695 — CVE-2009-3695
Published 2009-10-13 · Modified 2026-06-16 · Vendor djangoproject · Product django · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0372
EPSS probability
exploitation probability, 30d
89.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
Algorithmic complexity vulnerability in the forms library in Django 1.0 before 1.0.4 and 1.1 before 1.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a crafted (1) EmailField (email address) or (2) URLField (URL) that triggers a large amount of backtracking in a regular expression.
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