{"items":[{"id":"NVI-00004314","kind":"vulnerability","title":"AVideo: stored XSS via unescaped stream key in modeYoutubeLive.php class attribute","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-m5j4-7r85-2cj2","CVE-2026-45580"],"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-10c9ce9773a59ca91cb71af8d58b6d3e"],"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":"2026-07-21T12:10:00.090Z","value":"5.4 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-5f1eb903cd166e38888a3cb46a317d32"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.136%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.03022. Missing scores are unknown.","source_id":"sr-10c9ce9773a59ca91cb71af8d58b6d3e"}],"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-6140d05705dcb57e911a13cdc7f03b00","url":"https://github.com/advisories/GHSA-m5j4-7r85-2cj2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m5j4-7r85-2cj2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.974Z"},{"id":"sr-5f1eb903cd166e38888a3cb46a317d32","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45580","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-45580","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:11.754Z"},{"id":"sr-10c9ce9773a59ca91cb71af8d58b6d3e","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-2026-45580","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.379Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6140d05705dcb57e911a13cdc7f03b00"],"technology":"WWBN/AVideo","known_exclusions":[],"conditions_summary":"## Summary\n\n**Type:** Stored cross-site scripting. The Live plugin's \"YouTube-style\" view renders the live transmission's stream key into an HTML class attribute by raw `echo`, without `htmlspecialchars()`. A `canStream` user can persist a key containing `\"` plus an event handler via `plugin/Live/saveLive.php`, and any visitor (logged in or anonymous) opening the stream's live page executes attacker JavaScript in the platform origin.\n**File:** `plugin/Live/view/modeYoutubeLive.php`, line 203.\n**Root cause:** the template builds a live-status hook by concatenating the database key into a class name: `class=\"title_liveKey_\"`. There is no escaping. The persistence path `plugin/Live/saveLive.php:30` accepts `$_REQUEST['key']` verbatim into `live_transmitions.key` (the auto-generation path uses `uniqid()`, but the manual save path lets the caller override it with anything). The `on_publish.php:117` sanitiser strips only `&` and `=`, not `\"`, ``, so the poisoned value also passes through every internal data flow. The admin-side rendering of the same field is similarly unescaped, so an admin opening the stream details page gets the same XSS in admin con","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-02T20:21:10.276Z","source_updated_at":"2026-09-10T03:51:06.306Z","source_disclosed_at":"2026-05-15T18:33:58.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.974Z"},{"id":"NVI-00004314","kind":"vulnerability","title":"AVideo: stored XSS via unescaped stream key in modeYoutubeLive.php class attribute","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m5j4-7r85-2cj2","CVE-2026-45580"],"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-10c9ce9773a59ca91cb71af8d58b6d3e"],"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":"0.136%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.03022. Missing scores are unknown.","source_id":"sr-10c9ce9773a59ca91cb71af8d58b6d3e"}],"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-6140d05705dcb57e911a13cdc7f03b00","url":"https://github.com/advisories/GHSA-m5j4-7r85-2cj2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m5j4-7r85-2cj2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.974Z"},{"id":"sr-10c9ce9773a59ca91cb71af8d58b6d3e","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-2026-45580","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.379Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6140d05705dcb57e911a13cdc7f03b00"],"technology":"WWBN/AVideo","known_exclusions":[],"conditions_summary":"## Summary\n\n**Type:** Stored cross-site scripting. The Live plugin's \"YouTube-style\" view renders the live transmission's stream key into an HTML class attribute by raw `echo`, without `htmlspecialchars()`. A `canStream` user can persist a key containing `\"` plus an event handler via `plugin/Live/saveLive.php`, and any visitor (logged in or anonymous) opening the stream's live page executes attacker JavaScript in the platform origin.\n**File:** `plugin/Live/view/modeYoutubeLive.php`, line 203.\n**Root cause:** the template builds a live-status hook by concatenating the database key into a class name: `class=\"title_liveKey_\"`. There is no escaping. The persistence path `plugin/Live/saveLive.php:30` accepts `$_REQUEST['key']` verbatim into `live_transmitions.key` (the auto-generation path uses `uniqid()`, but the manual save path lets the caller override it with anything). The `on_publish.php:117` sanitiser strips only `&` and `=`, not `\"`, ``, so the poisoned value also passes through every internal data flow. The admin-side rendering of the same field is similarly unescaped, so an admin opening the stream details page gets the same XSS in admin con","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:13:48.406Z","source_updated_at":"2026-09-10T03:51:06.306Z","source_disclosed_at":"2026-05-15T18:33:58.000Z","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":"2026-10-31T21:42:30.974Z"}],"next_cursor":null,"snapshot_revision":"42594"}