{"cve":"CVE-2025-65431","nvd":{"published":"2025-12-15T14:15:57.133","modified":"2026-10-14T13:10:00.187","status":"Analyzed","description":"An issue was discovered in allauth-django before 65.13.0. Both Okta and NetIQ were using preferred_username as the identifier for third-party provider accounts. That value may be mutable and should therefore be avoided for authorization decisions. The providers are now using sub instead.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","score":5.4},"cwes":["CWE-287"],"references":["https://allauth.org/news/2025/10/django-allauth-65.13.0-released/"],"products":["allauth:allauth"],"source":"nvd","synced_at":"2026-10-19T22:17:07.138532058+00:00"},"epss":{"cve":"CVE-2025-65431","score":0.00164,"percentile":0.05525,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-8m3c-c723-h4p4","url":"https://osv.dev/vulnerability/GHSA-8m3c-c723-h4p4","summary":"django-allauth's Okta and NetIQ implementations used a mutable identifier for authorization decisions","modified":"2026-06-05T14:45:51.875360554Z","packages":[{"ecosystem":"PyPI","name":"django-allauth","purl":"pkg:pypi/django-allauth","ranges":["<65.13.0"],"fixed":["65.13.0"]}]},{"id":"PYSEC-2025-111","url":"https://osv.dev/vulnerability/PYSEC-2025-111","summary":"","modified":"2026-06-10T17:00:47.750123175Z","packages":[{"ecosystem":"PyPI","name":"django-allauth","purl":"pkg:pypi/django-allauth","ranges":["<65.13.0"],"fixed":["65.13.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}