{"items":[{"id":"NVI-00001959","kind":"vulnerability","title":"WWBN AVideo has Stored XSS via Unanchored Duration Regex in Video Encoder Receiver","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-8pv3-29pp-pf8f","CVE-2026-41061"],"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-d3de0133ecb19bc898bb08c6b1d46f7d"],"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":"0.173%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.06701. Missing scores are unknown.","source_id":"sr-d3de0133ecb19bc898bb08c6b1d46f7d"}],"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-066fe51aa73c64ca4d2ca1e528bb2f24","url":"https://github.com/advisories/GHSA-8pv3-29pp-pf8f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-8pv3-29pp-pf8f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.673Z"},{"id":"sr-d3de0133ecb19bc898bb08c6b1d46f7d","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-2026-41061","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-066fe51aa73c64ca4d2ca1e528bb2f24"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `isValidDuration()` regex at `objects/video.php:918` uses `/^[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}/` without a `$` end anchor, allowing arbitrary HTML/JavaScript to be appended after a valid duration prefix. The crafted duration is stored in the database and rendered without HTML escaping via `echo Video::getCleanDuration()` on trending pages, playlist pages, and video gallery thumbnails, resulting in stored cross-site scripting.\n\n## Details\n\n**Input entry point:** `objects/aVideoEncoderReceiveImage.json.php:208`\n\n```php\n// Line 203-211\nif (!empty($_REQUEST['duration'])) {\n    $video->setDuration($_REQUEST['duration']);\n}\n```\n\n**Insufficient validation:** `objects/video.php:918`\n\n```php\nstatic function isValidDuration($duration) {\n    // ...\n    return preg_match('/^[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}/', $duration);\n    //     Missing $ anchor here -----------------------------------^\n}\n```\n\nThe regex matches `00:00:01` at the start of the string but ignores everything after it. A payload like `00:00:01` passes validation.\n\n**No sanitization in output function:** `objects/video.php:3463-3480`\n\n```php\npublic static function getCleanDu","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-08T01:52:04.808Z","source_updated_at":"2026-05-05T16:11:40.860Z","source_disclosed_at":"2026-04-14T23:22:21.000Z","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":"2026-10-31T21:42:10.673Z"},{"id":"NVI-00001959","kind":"vulnerability","title":"WWBN AVideo has Stored XSS via Unanchored Duration Regex in Video Encoder Receiver","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-8pv3-29pp-pf8f","CVE-2026-41061"],"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-066fe51aa73c64ca4d2ca1e528bb2f24"],"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-066fe51aa73c64ca4d2ca1e528bb2f24","url":"https://github.com/advisories/GHSA-8pv3-29pp-pf8f","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-8pv3-29pp-pf8f","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.673Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-066fe51aa73c64ca4d2ca1e528bb2f24"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `isValidDuration()` regex at `objects/video.php:918` uses `/^[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}/` without a `$` end anchor, allowing arbitrary HTML/JavaScript to be appended after a valid duration prefix. The crafted duration is stored in the database and rendered without HTML escaping via `echo Video::getCleanDuration()` on trending pages, playlist pages, and video gallery thumbnails, resulting in stored cross-site scripting.\n\n## Details\n\n**Input entry point:** `objects/aVideoEncoderReceiveImage.json.php:208`\n\n```php\n// Line 203-211\nif (!empty($_REQUEST['duration'])) {\n    $video->setDuration($_REQUEST['duration']);\n}\n```\n\n**Insufficient validation:** `objects/video.php:918`\n\n```php\nstatic function isValidDuration($duration) {\n    // ...\n    return preg_match('/^[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}/', $duration);\n    //     Missing $ anchor here -----------------------------------^\n}\n```\n\nThe regex matches `00:00:01` at the start of the string but ignores everything after it. A payload like `00:00:01` passes validation.\n\n**No sanitization in output function:** `objects/video.php:3463-3480`\n\n```php\npublic static function getCleanDu","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T21:53:28.060Z","source_updated_at":"2026-05-05T16:11:40.860Z","source_disclosed_at":"2026-04-14T23:22:21.000Z","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":"2026-10-31T21:42:10.673Z"}],"next_cursor":null,"snapshot_revision":"42594"}