{"action":"Upgrade django-mfa2 to 2.5.1 or later.","affected":[{"fixed":"2.5.1","introduced":"0"},{"fixed":"2.6.1","introduced":"2.6.0"}],"component":"django-mfa2","cve_ids":["CVE-2022-42731"],"ecosystem":"PyPI","epss":0.01471,"exploited":false,"fixed_versions":["2.5.1","2.6.1"],"ghsa_id":"GHSA-vw39-2wj9-4q86","id":"tcs_01M5KG0YM4AQK2BFT0002FWFSJ","modified_at":"2026-06-10T18:44:18Z","published_at":"2022-10-11T19:00:29Z","references":["https://osv.dev/vulnerability/GHSA-vw39-2wj9-4q86","https://nvd.nist.gov/vuln/detail/CVE-2022-42731","https://github.com/mkalioby/django-mfa2/commit/54db5a513bcafa97a36e9f6dfa31d3c61fa8217b","https://github.com/mkalioby/django-mfa2/commit/5fbb505e98ecdd409330a5c336ad5ec49631b0db","https://github.com/mkalioby/django-mfa2","https://github.com/mkalioby/django-mfa2/blob/0936ea253354dd95cb127f09d0efa31324caef27/mfa/FIDO2.py#L58","https://github.com/mkalioby/django-mfa2/releases/tag/v2.5.1-release","https://github.com/mkalioby/django-mfa2/releases/tag/v2.6.1-release","https://github.com/pypa/advisory-database/tree/main/vulns/django-mfa2/PYSEC-2022-303.yaml"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-vw39-2wj9-4q86","url":"https://osv.dev/vulnerability/GHSA-vw39-2wj9-4q86"}],"summary":"django-mfa2 vulnerable to MFA Replay attack"}