{"items":[{"id":"NVI-00003141","kind":"vulnerability","title":"WWBN AVideo has an incomplete fix for CVE-2026-33500: XSS","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-m7r8-6q9j-m2hc","CVE-2026-41063"],"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-1e68aff6ee0d4046ea5c879b7f4c156b"],"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":"5.4 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-9defe47ebfbdee815256a87df1ffcf75"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.216%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.12004. Missing scores are unknown.","source_id":"sr-1e68aff6ee0d4046ea5c879b7f4c156b"}],"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-33efe3a597abfcd64a10a60a6541a2a5","url":"https://github.com/advisories/GHSA-m7r8-6q9j-m2hc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7r8-6q9j-m2hc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"},{"id":"sr-9defe47ebfbdee815256a87df1ffcf75","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41063","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-41063","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:23:52.242Z"},{"id":"sr-1e68aff6ee0d4046ea5c879b7f4c156b","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-2026-41063","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.278Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-33efe3a597abfcd64a10a60a6541a2a5"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"### Summary\n\nThe incomplete XSS fix in AVideo's `ParsedownSafeWithLinks` class overrides `inlineMarkup` for raw HTML but does not override `inlineLink()` or `inlineUrlTag()`, allowing `javascript:` URLs in markdown link syntax to bypass sanitization.\n\n### Affected Package\n\n- **Ecosystem:** Other\n- **Package:** AVideo\n- **Affected versions:** = commit 3ae02fa24093\n\n### Details\n\nIn `objects/functionsSecurity.php`, the `ParsedownSafeWithLinks` class:\n- Overrides `blockMarkup()` -- blocks non-``/`` HTML tags\n- Overrides `inlineMarkup()` -- sanitizes `` and `` in raw HTML, including an href whitelist\n\nBut the base `Parsedown.php` class has two additional methods that generate `` tags:\n- `inlineLink()` (line ~1388) -- processes `text` markdown syntax, sets `href` = URL directly\n- `inlineUrlTag()` (line ~1558) -- processes `` auto-link syntax, sets `href` = URL directly\n\nNeither is overridden by `ParsedownSafeWithLinks`, so `Click me)` produces `Click me` without any sanitization.\n\nThe fix sanitizes raw HTML `","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-06T15:18:11.514Z","source_updated_at":"2026-07-08T08:29:22.202Z","source_disclosed_at":"2026-04-14T23:25:28.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.975Z"},{"id":"NVI-00003141","kind":"vulnerability","title":"WWBN AVideo has an incomplete fix for CVE-2026-33500: XSS","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m7r8-6q9j-m2hc","CVE-2026-41063"],"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-1e68aff6ee0d4046ea5c879b7f4c156b"],"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":"2026-11-01T12:00:16.000Z","value":"0.216%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.12004. Missing scores are unknown.","source_id":"sr-1e68aff6ee0d4046ea5c879b7f4c156b"}],"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-33efe3a597abfcd64a10a60a6541a2a5","url":"https://github.com/advisories/GHSA-m7r8-6q9j-m2hc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7r8-6q9j-m2hc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"},{"id":"sr-1e68aff6ee0d4046ea5c879b7f4c156b","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-2026-41063","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.278Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-33efe3a597abfcd64a10a60a6541a2a5"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"### Summary\n\nThe incomplete XSS fix in AVideo's `ParsedownSafeWithLinks` class overrides `inlineMarkup` for raw HTML but does not override `inlineLink()` or `inlineUrlTag()`, allowing `javascript:` URLs in markdown link syntax to bypass sanitization.\n\n### Affected Package\n\n- **Ecosystem:** Other\n- **Package:** AVideo\n- **Affected versions:** = commit 3ae02fa24093\n\n### Details\n\nIn `objects/functionsSecurity.php`, the `ParsedownSafeWithLinks` class:\n- Overrides `blockMarkup()` -- blocks non-``/`` HTML tags\n- Overrides `inlineMarkup()` -- sanitizes `` and `` in raw HTML, including an href whitelist\n\nBut the base `Parsedown.php` class has two additional methods that generate `` tags:\n- `inlineLink()` (line ~1388) -- processes `text` markdown syntax, sets `href` = URL directly\n- `inlineUrlTag()` (line ~1558) -- processes `` auto-link syntax, sets `href` = URL directly\n\nNeither is overridden by `ParsedownSafeWithLinks`, so `Click me)` produces `Click me` without any sanitization.\n\nThe fix sanitizes raw HTML `","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-11-04T18:04:03.132Z","source_updated_at":"2026-07-08T08:29:22.202Z","source_disclosed_at":"2026-04-14T23:25:28.000Z","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":"2026-10-31T21:42:30.975Z"},{"id":"NVI-00003141","kind":"vulnerability","title":"WWBN AVideo has an incomplete fix for CVE-2026-33500: XSS","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m7r8-6q9j-m2hc","CVE-2026-41063"],"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-33efe3a597abfcd64a10a60a6541a2a5"],"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-33efe3a597abfcd64a10a60a6541a2a5","url":"https://github.com/advisories/GHSA-m7r8-6q9j-m2hc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7r8-6q9j-m2hc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-33efe3a597abfcd64a10a60a6541a2a5"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"### Summary\n\nThe incomplete XSS fix in AVideo's `ParsedownSafeWithLinks` class overrides `inlineMarkup` for raw HTML but does not override `inlineLink()` or `inlineUrlTag()`, allowing `javascript:` URLs in markdown link syntax to bypass sanitization.\n\n### Affected Package\n\n- **Ecosystem:** Other\n- **Package:** AVideo\n- **Affected versions:** = commit 3ae02fa24093\n\n### Details\n\nIn `objects/functionsSecurity.php`, the `ParsedownSafeWithLinks` class:\n- Overrides `blockMarkup()` -- blocks non-``/`` HTML tags\n- Overrides `inlineMarkup()` -- sanitizes `` and `` in raw HTML, including an href whitelist\n\nBut the base `Parsedown.php` class has two additional methods that generate `` tags:\n- `inlineLink()` (line ~1388) -- processes `text` markdown syntax, sets `href` = URL directly\n- `inlineUrlTag()` (line ~1558) -- processes `` auto-link syntax, sets `href` = URL directly\n\nNeither is overridden by `ParsedownSafeWithLinks`, so `Click me)` produces `Click me` without any sanitization.\n\nThe fix sanitizes raw HTML `","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 29.0"]}],"null_published_at":"2026-10-31T22:12:38.476Z","source_updated_at":"2026-07-08T08:29:22.202Z","source_disclosed_at":"2026-04-14T23:25:28.000Z","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":"2026-10-31T21:42:30.975Z"}],"next_cursor":null,"snapshot_revision":"42594"}