{"items":[{"id":"NVI-00005336","kind":"vulnerability","title":"WWBN AVideo has CORS Origin Reflection with Credentials on Sensitive API Endpoints Enables Cross-Origin Account Takeover","revision":3,"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-ccq9-r5cw-5hwq","CVE-2026-41056"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. This is an aggregated source copy; consult the original publisher and compare update dates.","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-60c2c5df3c325309e2ae3733ad3626fa"],"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":"2026-10-26T21:10:00.170Z","value":"8.1 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-bbbe09b5cee7f641270af13bf2da8dfc"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.335%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26917. Missing scores are unknown.","source_id":"sr-60c2c5df3c325309e2ae3733ad3626fa"}],"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-8b67c7f82058e44449c773644734dea9","url":"https://github.com/advisories/GHSA-ccq9-r5cw-5hwq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-ccq9-r5cw-5hwq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.698Z"},{"id":"sr-bbbe09b5cee7f641270af13bf2da8dfc","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41056","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-41056","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"},{"id":"sr-60c2c5df3c325309e2ae3733ad3626fa","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-41056","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8b67c7f82058e44449c773644734dea9"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `allowOrigin($allowAll=true)` function in `objects/functions.php` reflects any arbitrary `Origin` header back in `Access-Control-Allow-Origin` along with `Access-Control-Allow-Credentials: true`. This function is called by both `plugin/API/get.json.php` and `plugin/API/set.json.php` — the primary API endpoints that handle user data retrieval, authentication, livestream credentials, and state-changing operations. Combined with the application's `SameSite=None` session cookie policy, any website can make credentialed cross-origin requests and read authenticated API responses, enabling theft of user PII, livestream keys, and performing state changes on behalf of the victim.\n\n## Details\n\nThe vulnerable code path is in `objects/functions.php` lines 2773-2791:\n\n```php\n// objects/functions.php:2773\nif ($allowAll) {\n    $requestOrigin = $_SERVER['HTTP_ORIGIN'] ?? '';\n    if (!empty($requestOrigin)) {\n        header('Access-Control-Allow-Origin: ' . $requestOrigin);\n        header('Access-Control-Allow-Credentials: true');\n    } else {\n        header('Access-Control-Allow-Origin: *');\n    }\n    // ... allows all methods and headers ...\n    return;\n}\n```\n\nThis is called uncon","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-06T15:18:17.700Z","source_updated_at":"2026-05-05T16:11:43.814Z","source_disclosed_at":"2026-04-14T23:18:19.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.698Z"},{"id":"NVI-00005336","kind":"vulnerability","title":"WWBN AVideo has CORS Origin Reflection with Credentials on Sensitive API Endpoints Enables Cross-Origin Account Takeover","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-ccq9-r5cw-5hwq","CVE-2026-41056"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. This is an aggregated source copy; consult the original publisher and compare update dates.","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-60c2c5df3c325309e2ae3733ad3626fa"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.335%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26917. Missing scores are unknown.","source_id":"sr-60c2c5df3c325309e2ae3733ad3626fa"}],"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-8b67c7f82058e44449c773644734dea9","url":"https://github.com/advisories/GHSA-ccq9-r5cw-5hwq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-ccq9-r5cw-5hwq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.698Z"},{"id":"sr-60c2c5df3c325309e2ae3733ad3626fa","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-41056","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8b67c7f82058e44449c773644734dea9"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `allowOrigin($allowAll=true)` function in `objects/functions.php` reflects any arbitrary `Origin` header back in `Access-Control-Allow-Origin` along with `Access-Control-Allow-Credentials: true`. This function is called by both `plugin/API/get.json.php` and `plugin/API/set.json.php` — the primary API endpoints that handle user data retrieval, authentication, livestream credentials, and state-changing operations. Combined with the application's `SameSite=None` session cookie policy, any website can make credentialed cross-origin requests and read authenticated API responses, enabling theft of user PII, livestream keys, and performing state changes on behalf of the victim.\n\n## Details\n\nThe vulnerable code path is in `objects/functions.php` lines 2773-2791:\n\n```php\n// objects/functions.php:2773\nif ($allowAll) {\n    $requestOrigin = $_SERVER['HTTP_ORIGIN'] ?? '';\n    if (!empty($requestOrigin)) {\n        header('Access-Control-Allow-Origin: ' . $requestOrigin);\n        header('Access-Control-Allow-Credentials: true');\n    } else {\n        header('Access-Control-Allow-Origin: *');\n    }\n    // ... allows all methods and headers ...\n    return;\n}\n```\n\nThis is called uncon","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-01T01:45:38.534Z","source_updated_at":"2026-05-05T16:11:43.814Z","source_disclosed_at":"2026-04-14T23:18:19.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:10.698Z"},{"id":"NVI-00005336","kind":"vulnerability","title":"WWBN AVideo has CORS Origin Reflection with Credentials on Sensitive API Endpoints Enables Cross-Origin Account Takeover","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-ccq9-r5cw-5hwq","CVE-2026-41056"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. This is an aggregated source copy; consult the original publisher and compare update dates.","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-8b67c7f82058e44449c773644734dea9"],"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":[],"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-8b67c7f82058e44449c773644734dea9","url":"https://github.com/advisories/GHSA-ccq9-r5cw-5hwq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-ccq9-r5cw-5hwq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.698Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8b67c7f82058e44449c773644734dea9"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `allowOrigin($allowAll=true)` function in `objects/functions.php` reflects any arbitrary `Origin` header back in `Access-Control-Allow-Origin` along with `Access-Control-Allow-Credentials: true`. This function is called by both `plugin/API/get.json.php` and `plugin/API/set.json.php` — the primary API endpoints that handle user data retrieval, authentication, livestream credentials, and state-changing operations. Combined with the application's `SameSite=None` session cookie policy, any website can make credentialed cross-origin requests and read authenticated API responses, enabling theft of user PII, livestream keys, and performing state changes on behalf of the victim.\n\n## Details\n\nThe vulnerable code path is in `objects/functions.php` lines 2773-2791:\n\n```php\n// objects/functions.php:2773\nif ($allowAll) {\n    $requestOrigin = $_SERVER['HTTP_ORIGIN'] ?? '';\n    if (!empty($requestOrigin)) {\n        header('Access-Control-Allow-Origin: ' . $requestOrigin);\n        header('Access-Control-Allow-Credentials: true');\n    } else {\n        header('Access-Control-Allow-Origin: *');\n    }\n    // ... allows all methods and headers ...\n    return;\n}\n```\n\nThis is called uncon","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:13:01.460Z","source_updated_at":"2026-05-05T16:11:43.814Z","source_disclosed_at":"2026-04-14T23:18:19.000Z","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":"2026-10-31T21:42:10.698Z"}],"next_cursor":null,"snapshot_revision":"42594"}