{"id":"UBUNTU-CVE-2026-97764","details":"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.","modified":"2026-09-25T17:46:59.039650583Z","published":"2026-09-25T00:00:00Z","upstream":["CVE-2026-97764"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-97764"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-97764"},{"type":"REPORT","url":"https://codeberg.org/allauth/django-allauth/commit/4379e7931fe7572aacc4f3b4b5f2298d5f3ecc96"},{"type":"REPORT","url":"https://codeberg.org/allauth/django-allauth/commit/4e252aa2be7cef5d72d78049d6fb07cb27a89c83"},{"type":"REPORT","url":"https://codeberg.org/allauth/django-allauth/commit/ae472772c8f93bcb972205c9d7159051cf6f413a"},{"type":"REPORT","url":"https://docs.allauth.org/en/latest/release-notes/recent.html"},{"type":"REPORT","url":"https://pypi.org/project/django-allauth/"}],"affected":[{"package":{"name":"django-allauth","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/django-allauth?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.33.0-1","0.34.0-1","0.34.0-2","0.34.0-3","0.35.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"python-django-allauth","binary_version":"0.35.0-1"},{"binary_name":"python3-django-allauth","binary_version":"0.35.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97764.json"}},{"package":{"name":"django-allauth","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/django-allauth?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.39.1+ds-1","0.40.0+ds-2","0.41.0+ds-1"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-django-allauth","binary_version":"0.41.0+ds-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97764.json"}},{"package":{"name":"django-allauth","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/django-allauth?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.44.0+ds-1","0.46.0+ds-1","0.47.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-django-allauth","binary_version":"0.47.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97764.json"}},{"package":{"name":"django-allauth","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/django-allauth?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.51.0-1","0.58.2-2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.58.2-2","binary_name":"python3-django-allauth"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97764.json"}},{"package":{"name":"django-allauth","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/django-allauth?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["65.0.2-1","65.0.2-2"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-django-allauth","binary_version":"65.0.2-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-97764.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}