CVE-2009-3695

MediumCVSS 5.0/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected software

No affected versions have been published.

Timeline

Published
Oct 13, 2009
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2009-3695: Medium severity, CVSS 5.0 | Vulnix