{"items":[{"id":"NVI-00013047","kind":"vulnerability","title":"social-auth-core Vulnerable to Account Takeover via Identity Binding Flaw in Vend Backend","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-fp7w-m676-w7gc","CVE-2026-57176"],"plain_summary":"GitHub lists this reviewed advisory for social-auth-core. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-74c66b8043dd54149ed5a0678841d94a"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-24T19:55:59.000Z","value":"6.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-485cb082a9a4ea79de62db30d3dda3ee"},{"kind":"CVSS","as_of":"2026-09-29T03:17:16.433Z","value":"6.8 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-74c66b8043dd54149ed5a0678841d94a"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-485cb082a9a4ea79de62db30d3dda3ee","url":"https://github.com/advisories/GHSA-fp7w-m676-w7gc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-fp7w-m676-w7gc","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:24:52.155Z"},{"id":"sr-74c66b8043dd54149ed5a0678841d94a","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57176","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-57176","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T22:35:57.723Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-485cb082a9a4ea79de62db30d3dda3ee"],"technology":"social-auth-core","known_exclusions":[],"conditions_summary":"### Impact\n\nThe Vend OAuth2 backend used only the numeric Vend `user_id` as the social-auth UID.\n\nWhen multiple Vend shops authenticate through the same application, users from different shops with the same internal Vend user ID could collide in the social-auth association table. A user from one shop could then be authenticated as the local account previously associated with the same numeric user ID from another shop.\n\nThe issue affects applications using the Vend OAuth2 backend with more than one Vend shop.\n\n### Patches\n\nThe issue has been fixed by scoping Vend social-auth UIDs by shop.\n\nUsers should upgrade to a patched version.\n\nFix:\n\n* https://github.com/python-social-auth/social-core/pull/1795\n\n### Workarounds\n\nApplications that cannot upgrade immediately should restrict the Vend OAuth2 backend to a single trusted Vend shop.\n\nIf Vend authentication is not required, the Vend backend can also be disabled by removing it from `SOCIAL_AUTH_AUTHENTICATION_BACKENDS`.\n\nThere is no complete workaround while continuing to allow authentication from multiple Vend shops with the vulnerable backend.\n\n### Credits\n\nReported through GitHub private vulnerability reporting by Liyi Zhou, Ziyue Wa","public_affected_ranges":["< 5.0.0"]}],"null_published_at":"2026-11-08T15:11:49.354Z","source_updated_at":"2026-09-24T19:55:59.000Z","source_disclosed_at":"2026-09-24T19:55:57.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T07:24:52.155Z"},{"id":"NVI-00013047","kind":"vulnerability","title":"social-auth-core Vulnerable to Account Takeover via Identity Binding Flaw in Vend Backend","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-fp7w-m676-w7gc","CVE-2026-57176"],"plain_summary":"GitHub lists this reviewed advisory for social-auth-core. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-485cb082a9a4ea79de62db30d3dda3ee"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-24T19:55:59.000Z","value":"6.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-485cb082a9a4ea79de62db30d3dda3ee"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-485cb082a9a4ea79de62db30d3dda3ee","url":"https://github.com/advisories/GHSA-fp7w-m676-w7gc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-fp7w-m676-w7gc","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:24:52.155Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-485cb082a9a4ea79de62db30d3dda3ee"],"technology":"social-auth-core","known_exclusions":[],"conditions_summary":"### Impact\n\nThe Vend OAuth2 backend used only the numeric Vend `user_id` as the social-auth UID.\n\nWhen multiple Vend shops authenticate through the same application, users from different shops with the same internal Vend user ID could collide in the social-auth association table. A user from one shop could then be authenticated as the local account previously associated with the same numeric user ID from another shop.\n\nThe issue affects applications using the Vend OAuth2 backend with more than one Vend shop.\n\n### Patches\n\nThe issue has been fixed by scoping Vend social-auth UIDs by shop.\n\nUsers should upgrade to a patched version.\n\nFix:\n\n* https://github.com/python-social-auth/social-core/pull/1795\n\n### Workarounds\n\nApplications that cannot upgrade immediately should restrict the Vend OAuth2 backend to a single trusted Vend shop.\n\nIf Vend authentication is not required, the Vend backend can also be disabled by removing it from `SOCIAL_AUTH_AUTHENTICATION_BACKENDS`.\n\nThere is no complete workaround while continuing to allow authentication from multiple Vend shops with the vulnerable backend.\n\n### Credits\n\nReported through GitHub private vulnerability reporting by Liyi Zhou, Ziyue Wa","public_affected_ranges":["< 5.0.0"]}],"null_published_at":"2026-11-01T07:29:12.912Z","source_updated_at":"2026-09-24T19:55:59.000Z","source_disclosed_at":"2026-09-24T19:55:57.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-01T07:24:52.155Z"}],"next_cursor":null,"snapshot_revision":"44495"}