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CVE Vulnerability Details :
CVE-2025-13473
PUBLISHED
More InfoOfficial Page
Assigner-DSF
Assigner Org ID-6a34fbeb-21d4-45e7-8e0a-62b95bc12c92
View Known Exploited Vulnerability (KEV) details
Published At-03 Feb, 2026 | 14:32
Updated At-03 Feb, 2026 | 16:19
Rejected At-
▼CVE Numbering Authority (CNA)
Username enumeration through timing difference in mod_wsgi authentication handler

An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. The `django.contrib.auth.handlers.modwsgi.check_password()` function for authentication via `mod_wsgi` allows remote attackers to enumerate users via a timing attack. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Stackered for reporting this issue.

Affected Products
Vendor
Djangodjangoproject
Product
Django
Collection URL
https://pypi.org/project/Django/
Package Name
django
Repo
https://github.com/django/django/
Default Status
unaffected
Versions
Affected
  • From 6.0 before 6.0.2 (semver)
  • From 5.2 before 5.2.11 (semver)
  • From 4.2 before 4.2.28 (semver)
Unaffected
  • 6.0.2 (semver)
  • 5.2.11 (semver)
  • 4.2.28 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-208CWE-208: Observable Timing Discrepancy
Type: CWE
CWE ID: CWE-208
Description: CWE-208: Observable Timing Discrepancy
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Django severity rating
value:
low
namespace:
https://docs.djangoproject.com/en/dev/internals/security/#security-issue-severity-levels
Impacts
CAPEC IDDescription
CAPEC-54CAPEC-54: Query System for Information
CAPEC ID: CAPEC-54
Description: CAPEC-54: Query System for Information
Solutions

Configurations

Workarounds

Exploits

Credits

reporter
Stackered
remediation developer
Jake Howard
coordinator
Jacob Walls
Timeline
EventDate
Initial report received.2025-11-12 18:00:00
Vulnerability confirmed.2025-11-19 18:00:00
Security release issued.2026-02-03 08:00:00
Event: Initial report received.
Date: 2025-11-12 18:00:00
Event: Vulnerability confirmed.
Date: 2025-11-19 18:00:00
Event: Security release issued.
Date: 2026-02-03 08:00:00
Replaced By

Rejected Reason

References
HyperlinkResource
https://docs.djangoproject.com/en/dev/releases/security/
vendor-advisory
https://groups.google.com/g/django-announce
mailing-list
https://www.djangoproject.com/weblog/2026/feb/03/security-releases/
vendor-advisory
Hyperlink: https://docs.djangoproject.com/en/dev/releases/security/
Resource:
vendor-advisory
Hyperlink: https://groups.google.com/g/django-announce
Resource:
mailing-list
Hyperlink: https://www.djangoproject.com/weblog/2026/feb/03/security-releases/
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Details not found