CVE-2010-4535: The password reset functionality in django.contrib.auth in Django before 1.1.3, 1.2.x before 1.2.4, and 1.3...

Security readout for executives and security teams

This issue affects very old Django applications using the built-in password reset flow. A specially crafted reset URL could force excessive server resource use and cause denial of service. The source bundle does not provide CVSS, CWE, or evidence of active exploitation. Exposure is most likely in legacy Django deployments that still run the affected versions and expose the built-in password reset route. Modern supported Django versions should not be affected by this historical flaw. Prioritize if any internet-facing service still runs the affected Django versions. For maintained Django deployments, business urgency is low, but legacy systems should be retired or upgraded promptly. Mitigation focus: Upgrade Django to 1.1.3, 1.2.4, 1.3 beta 1, or later.; Prefer a currently supported Django release for any internet-facing application.; Check Ubuntu, Fedora, or other distro advisories for packaged fixed versions..

Prepared

Jun 28, 2026, 01:17 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.