{"items":[{"id":"NVI-00004706","kind":"vulnerability","title":"WWBN AVideo: Stored XSS via autoEvalCodeOnHTML Bypass in MessageSQLite WebSocket Handler (CVE-2026-43874 Bypass)","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-2fhx-q92v-5fhv","CVE-2026-49279"],"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-c7e2696bb8a135bdde5b4da042d9df95"],"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":"2026-10-24T21:10:00.130Z","value":"7.7 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-2e3ab82449ab8c55b9cb6c8843f504ad"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.403%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.34544. Missing scores are unknown.","source_id":"sr-c7e2696bb8a135bdde5b4da042d9df95"}],"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-70124db6dbd6ee6fbff7bf259d822c0c","url":"https://github.com/advisories/GHSA-2fhx-q92v-5fhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2fhx-q92v-5fhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.016Z"},{"id":"sr-2e3ab82449ab8c55b9cb6c8843f504ad","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49279","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-49279","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:22.913Z"},{"id":"sr-c7e2696bb8a135bdde5b4da042d9df95","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-2026-49279","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.382Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-70124db6dbd6ee6fbff7bf259d822c0c"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"# AVideo: Stored XSS via `autoEvalCodeOnHTML` in MessageSQLite WebSocket Handler\n\n## Summary\n\nAVideo has a stored XSS vulnerability in the WebSocket messaging system. The `MessageSQLite.php` handler only strips `autoEvalCodeOnHTML` from `$json['msg']`, but `msgToResourceId()` reads from `$msg['json']` with higher priority. An attacker can place the XSS payload in the `json` key instead of `msg`, bypassing the sanitization entirely.\n\n\n## Affected Versions\n\nAVideo isCommandLineInterface) && ($msgObj->sentFrom ?? '') !== 'php') {\n    if (is_array($json['msg'] ?? null)) {\n        unset($json['msg']['autoEvalCodeOnHTML']);  // Only strips from $json['msg']\n    }\n}\n```\n\n`plugin/YPTSocket/MessageSQLite.php` lines 361-367 — the bypass via `msgToResourceId()`:\n\n```php\nif (!empty($msg['json'])) {\n    $obj['msg'] = $msg['json'];       // $msg['json']['autoEvalCodeOnHTML'] is NEVER stripped\n} else if (!empty($msg['msg'])) {\n    $obj['msg'] = $msg['msg'];        // Only this path was sanitized\n} ","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-06T21:03:48.027Z","source_updated_at":"2026-09-10T03:51:07.357Z","source_disclosed_at":"2026-06-04T18:55:04.000Z","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":"2026-10-31T21:41:40.016Z"},{"id":"NVI-00004706","kind":"vulnerability","title":"WWBN AVideo: Stored XSS via autoEvalCodeOnHTML Bypass in MessageSQLite WebSocket Handler (CVE-2026-43874 Bypass)","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-2fhx-q92v-5fhv","CVE-2026-49279"],"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-2e3ab82449ab8c55b9cb6c8843f504ad"],"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":"2026-10-24T21:10:00.130Z","value":"7.7 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-2e3ab82449ab8c55b9cb6c8843f504ad"}],"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-70124db6dbd6ee6fbff7bf259d822c0c","url":"https://github.com/advisories/GHSA-2fhx-q92v-5fhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2fhx-q92v-5fhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.016Z"},{"id":"sr-2e3ab82449ab8c55b9cb6c8843f504ad","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49279","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-49279","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:22.913Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-70124db6dbd6ee6fbff7bf259d822c0c"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"# AVideo: Stored XSS via `autoEvalCodeOnHTML` in MessageSQLite WebSocket Handler\n\n## Summary\n\nAVideo has a stored XSS vulnerability in the WebSocket messaging system. The `MessageSQLite.php` handler only strips `autoEvalCodeOnHTML` from `$json['msg']`, but `msgToResourceId()` reads from `$msg['json']` with higher priority. An attacker can place the XSS payload in the `json` key instead of `msg`, bypassing the sanitization entirely.\n\n\n## Affected Versions\n\nAVideo isCommandLineInterface) && ($msgObj->sentFrom ?? '') !== 'php') {\n    if (is_array($json['msg'] ?? null)) {\n        unset($json['msg']['autoEvalCodeOnHTML']);  // Only strips from $json['msg']\n    }\n}\n```\n\n`plugin/YPTSocket/MessageSQLite.php` lines 361-367 — the bypass via `msgToResourceId()`:\n\n```php\nif (!empty($msg['json'])) {\n    $obj['msg'] = $msg['json'];       // $msg['json']['autoEvalCodeOnHTML'] is NEVER stripped\n} else if (!empty($msg['msg'])) {\n    $obj['msg'] = $msg['msg'];        // Only this path was sanitized\n} ","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-01T14:34:07.611Z","source_updated_at":"2026-09-10T03:51:07.357Z","source_disclosed_at":"2026-06-04T18:55:04.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:40.016Z"},{"id":"NVI-00004706","kind":"vulnerability","title":"WWBN AVideo: Stored XSS via autoEvalCodeOnHTML Bypass in MessageSQLite WebSocket Handler (CVE-2026-43874 Bypass)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2fhx-q92v-5fhv","CVE-2026-49279"],"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-70124db6dbd6ee6fbff7bf259d822c0c"],"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-70124db6dbd6ee6fbff7bf259d822c0c","url":"https://github.com/advisories/GHSA-2fhx-q92v-5fhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2fhx-q92v-5fhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.016Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-70124db6dbd6ee6fbff7bf259d822c0c"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"# AVideo: Stored XSS via `autoEvalCodeOnHTML` in MessageSQLite WebSocket Handler\n\n## Summary\n\nAVideo has a stored XSS vulnerability in the WebSocket messaging system. The `MessageSQLite.php` handler only strips `autoEvalCodeOnHTML` from `$json['msg']`, but `msgToResourceId()` reads from `$msg['json']` with higher priority. An attacker can place the XSS payload in the `json` key instead of `msg`, bypassing the sanitization entirely.\n\n\n## Affected Versions\n\nAVideo isCommandLineInterface) && ($msgObj->sentFrom ?? '') !== 'php') {\n    if (is_array($json['msg'] ?? null)) {\n        unset($json['msg']['autoEvalCodeOnHTML']);  // Only strips from $json['msg']\n    }\n}\n```\n\n`plugin/YPTSocket/MessageSQLite.php` lines 361-367 — the bypass via `msgToResourceId()`:\n\n```php\nif (!empty($msg['json'])) {\n    $obj['msg'] = $msg['json'];       // $msg['json']['autoEvalCodeOnHTML'] is NEVER stripped\n} else if (!empty($msg['msg'])) {\n    $obj['msg'] = $msg['msg'];        // Only this path was sanitized\n} ","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:12:57.139Z","source_updated_at":"2026-09-10T03:51:07.357Z","source_disclosed_at":"2026-06-04T18:55:04.000Z","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":"2026-10-31T21:41:40.016Z"}],"next_cursor":null,"snapshot_revision":"42594"}