Description
django-allauth before 65.19.4 does not have the expected limits on failed login attempts because, in some common configurations, an attacker can leverage the handling of diacritics (e.g., accents) for a higher effective limit.
Published: 2026-09-25
Score: 3.7 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

Upgrade django-allauth to version 65.19.4 (latest).


Vendor Workaround

The vulnerability is NOT exposed if any of the following settings is enabled. 65.4 and later: ACCOUNT_LOGIN_METHODS = {"email"} 65.3 and earlier: ACCOUNT_AUTHENTICATION_METHOD = "email"

Tracking

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Advisories

No advisories yet.

History

Fri, 25 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 25 Sep 2026 09:15:00 +0000

Type Values Removed Values Added
Title Login Attempt Limit Bypass via Diacritic Handling

Fri, 25 Sep 2026 06:15:00 +0000

Type Values Removed Values Added
First Time appeared Allauth
Allauth django-allauth
Vendors & Products Allauth
Allauth django-allauth

Fri, 25 Sep 2026 04:30:00 +0000

Type Values Removed Values Added
Description django-allauth before 65.19.4 does not have the expected limits on failed login attempts because, in some common configurations, an attacker can leverage the handling of diacritics (e.g., accents) for a higher effective limit.
Weaknesses CWE-180
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N'}


Subscriptions

Allauth Django-allauth
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-25T13:37:50.367Z

Reserved: 2026-09-25T04:25:57.123Z

Link: CVE-2026-97764

cve-icon Vulnrichment

Updated: 2026-09-25T13:37:42.586Z

cve-icon NVD

Status : Received

Published: 2026-09-25T05:17:07.953

Modified: 2026-09-25T14:17:26.677

Link: CVE-2026-97764

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-25T09:00:14Z

Weaknesses
  • CWE-180

    Incorrect Behavior Order: Validate Before Canonicalize