{"items":[{"id":"NVI-00003123","kind":"vulnerability","title":"Mediawiki EmbedVideo Extension has stored XSS via malformed src url with $wgEmbedVideoRequireConsent disabled","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-v65j-hff3-753c","CVE-2026-57440"],"plain_summary":"GitHub lists this reviewed advisory for starcitizenwiki/embedvideo. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","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-2d4fa2bf4bcaecf4537c6e093f824fcb"],"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},{"summary":"The original advisory lists fixed boundaries 4.1.0 for starcitizenwiki/embedvideo. Confirm the publisher’s latest guidance.","source_ids":["sr-3358085219aafd572c912107f80506a1"],"action_type":"vendor_patch","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":"2026-10-13T20:50:23.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5af77d07060f315e1c5504c3d3d2ed3b"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.333%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26579. Missing scores are unknown.","source_id":"sr-2d4fa2bf4bcaecf4537c6e093f824fcb"}],"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-5af77d07060f315e1c5504c3d3d2ed3b","url":"https://github.com/advisories/GHSA-v65j-hff3-753c","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-v65j-hff3-753c","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:14:22.124Z"},{"id":"sr-3358085219aafd572c912107f80506a1","url":"https://github.com/advisories/GHSA-v65j-hff3-753c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-v65j-hff3-753c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.371Z"},{"id":"sr-2d4fa2bf4bcaecf4537c6e093f824fcb","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-2026-57440","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.858Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5af77d07060f315e1c5504c3d3d2ed3b"],"technology":"starcitizenwiki/embedvideo","known_exclusions":[],"conditions_summary":"### Summary\nWith $wgEmbedVideoRequireConsent disabled (not the default), the urls for videos are passed into an iframe src attribute without sanitization. When given a malformed url or id, the src attribute can be escaped via double quotes, allowing for html/javascript injection.\n\n### Details\nThe iframe assembled here adds the url from `getUrl()` as the src without sanitization.\nThe id regex for the archiveorg service and the url regexes for the wistia and sharepoint services allow for double quotes to be introduced.\n\n### PoC\nUsing double quotes, the src attribute can be escaped.\n```\n\n```\n\n### Impact\nWhen $wgEmbedVideoRequireConsent = false, any user able to edit a page can inject arbitrary JavaScript into an HTML event handler attribute (e.g. onfocus) via parameter. It requires no interaction (autofires via autofocus) and executes in the wiki origin for every visitor to the page.","public_affected_ranges":["<= 4.0.0"]},{"certainty":"source_listed","source_ids":["sr-3358085219aafd572c912107f80506a1"],"technology":"starcitizenwiki/embedvideo","known_exclusions":[],"conditions_summary":"### Summary\nWith $wgEmbedVideoRequireConsent disabled (not the default), the urls for videos are passed into an iframe src attribute without sanitization. When given a malformed url or id, the src attribute can be escaped via double quotes, allowing for html/javascript injection.\n\n### Details\nThe iframe assembled here adds the url from `getUrl()` as the src without sanitization.\nThe id regex for the archiveorg service and the url regexes for the wistia and sharepoint services allow for double quotes to be introduced.\n\n### PoC\nUsing double quotes, the src attribute can be escaped.\n```\n\n```\n\n### Impact\nWhen $wgEmbedVideoRequireConsent = false, any user able to edit a page can inject arbitrary JavaScript into an HTML event handler attribute (e.g. onfocus) via parameter. It requires no interaction (autofires via autofocus) and executes in the wiki origin for every visitor to the page.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.0"]}],"null_published_at":"2026-11-08T19:53:38.919Z","source_updated_at":"2026-10-13T20:50:23.000Z","source_disclosed_at":"2026-09-25T15:03:43.000Z","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":"2026-10-31T21:42:41.371Z"},{"id":"NVI-00003123","kind":"vulnerability","title":"Mediawiki EmbedVideo Extension has stored XSS via malformed src url with $wgEmbedVideoRequireConsent disabled","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-v65j-hff3-753c","CVE-2026-57440"],"plain_summary":"GitHub lists this reviewed advisory for starcitizenwiki/embedvideo. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","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-2514b8616cb6de118e38ede81d1cb12d"],"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},{"summary":"The original advisory lists fixed boundaries 4.1.0 for starcitizenwiki/embedvideo. Confirm the publisher’s latest guidance.","source_ids":["sr-3358085219aafd572c912107f80506a1"],"action_type":"vendor_patch","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":"2026-10-13T20:50:23.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5af77d07060f315e1c5504c3d3d2ed3b"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.333%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26601. Missing scores are unknown.","source_id":"sr-2514b8616cb6de118e38ede81d1cb12d"}],"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-5af77d07060f315e1c5504c3d3d2ed3b","url":"https://github.com/advisories/GHSA-v65j-hff3-753c","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-v65j-hff3-753c","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:14:22.124Z"},{"id":"sr-3358085219aafd572c912107f80506a1","url":"https://github.com/advisories/GHSA-v65j-hff3-753c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-v65j-hff3-753c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.371Z"},{"id":"sr-2514b8616cb6de118e38ede81d1cb12d","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-2026-57440","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5af77d07060f315e1c5504c3d3d2ed3b"],"technology":"starcitizenwiki/embedvideo","known_exclusions":[],"conditions_summary":"### Summary\nWith $wgEmbedVideoRequireConsent disabled (not the default), the urls for videos are passed into an iframe src attribute without sanitization. When given a malformed url or id, the src attribute can be escaped via double quotes, allowing for html/javascript injection.\n\n### Details\nThe iframe assembled here adds the url from `getUrl()` as the src without sanitization.\nThe id regex for the archiveorg service and the url regexes for the wistia and sharepoint services allow for double quotes to be introduced.\n\n### PoC\nUsing double quotes, the src attribute can be escaped.\n```\n\n```\n\n### Impact\nWhen $wgEmbedVideoRequireConsent = false, any user able to edit a page can inject arbitrary JavaScript into an HTML event handler attribute (e.g. onfocus) via parameter. It requires no interaction (autofires via autofocus) and executes in the wiki origin for every visitor to the page.","public_affected_ranges":["<= 4.0.0"]},{"certainty":"source_listed","source_ids":["sr-3358085219aafd572c912107f80506a1"],"technology":"starcitizenwiki/embedvideo","known_exclusions":[],"conditions_summary":"### Summary\nWith $wgEmbedVideoRequireConsent disabled (not the default), the urls for videos are passed into an iframe src attribute without sanitization. When given a malformed url or id, the src attribute can be escaped via double quotes, allowing for html/javascript injection.\n\n### Details\nThe iframe assembled here adds the url from `getUrl()` as the src without sanitization.\nThe id regex for the archiveorg service and the url regexes for the wistia and sharepoint services allow for double quotes to be introduced.\n\n### PoC\nUsing double quotes, the src attribute can be escaped.\n```\n\n```\n\n### Impact\nWhen $wgEmbedVideoRequireConsent = false, any user able to edit a page can inject arbitrary JavaScript into an HTML event handler attribute (e.g. onfocus) via parameter. It requires no interaction (autofires via autofocus) and executes in the wiki origin for every visitor to the page.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.0"]}],"null_published_at":"2026-11-01T01:03:56.615Z","source_updated_at":"2026-10-13T20:50:23.000Z","source_disclosed_at":"2026-09-25T15:03:43.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:41.371Z"},{"id":"NVI-00003123","kind":"vulnerability","title":"Mediawiki EmbedVideo Extension has stored XSS via malformed src url with $wgEmbedVideoRequireConsent disabled","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-v65j-hff3-753c","CVE-2026-57440"],"plain_summary":"OSV carries this publisher advisory for starcitizenwiki/embedvideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.1.0 for starcitizenwiki/embedvideo. Confirm the publisher’s latest guidance.","source_ids":["sr-3358085219aafd572c912107f80506a1"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-2514b8616cb6de118e38ede81d1cb12d"],"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":"0.333%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26601. Missing scores are unknown.","source_id":"sr-2514b8616cb6de118e38ede81d1cb12d"}],"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-3358085219aafd572c912107f80506a1","url":"https://github.com/advisories/GHSA-v65j-hff3-753c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-v65j-hff3-753c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.371Z"},{"id":"sr-2514b8616cb6de118e38ede81d1cb12d","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-2026-57440","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3358085219aafd572c912107f80506a1"],"technology":"starcitizenwiki/embedvideo","known_exclusions":[],"conditions_summary":"### Summary\nWith $wgEmbedVideoRequireConsent disabled (not the default), the urls for videos are passed into an iframe src attribute without sanitization. When given a malformed url or id, the src attribute can be escaped via double quotes, allowing for html/javascript injection.\n\n### Details\nThe iframe assembled here adds the url from `getUrl()` as the src without sanitization.\nThe id regex for the archiveorg service and the url regexes for the wistia and sharepoint services allow for double quotes to be introduced.\n\n### PoC\nUsing double quotes, the src attribute can be escaped.\n```\n\n```\n\n### Impact\nWhen $wgEmbedVideoRequireConsent = false, any user able to edit a page can inject arbitrary JavaScript into an HTML event handler attribute (e.g. onfocus) via parameter. It requires no interaction (autofires via autofocus) and executes in the wiki origin for every visitor to the page.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.0"]}],"null_published_at":"2026-10-31T22:27:09.614Z","source_updated_at":"2026-09-25T15:15:06.243Z","source_disclosed_at":"2026-09-25T15:03:43.000Z","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":"2026-10-31T21:42:41.371Z"},{"id":"NVI-00003123","kind":"vulnerability","title":"Mediawiki EmbedVideo Extension has stored XSS via malformed src url with $wgEmbedVideoRequireConsent disabled","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-v65j-hff3-753c","CVE-2026-57440"],"plain_summary":"OSV carries this publisher advisory for starcitizenwiki/embedvideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 4.1.0 for starcitizenwiki/embedvideo. Confirm the publisher’s latest guidance.","source_ids":["sr-3358085219aafd572c912107f80506a1"],"action_type":"vendor_patch","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-3358085219aafd572c912107f80506a1","url":"https://github.com/advisories/GHSA-v65j-hff3-753c","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-v65j-hff3-753c","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3358085219aafd572c912107f80506a1"],"technology":"starcitizenwiki/embedvideo","known_exclusions":[],"conditions_summary":"### Summary\nWith $wgEmbedVideoRequireConsent disabled (not the default), the urls for videos are passed into an iframe src attribute without sanitization. When given a malformed url or id, the src attribute can be escaped via double quotes, allowing for html/javascript injection.\n\n### Details\nThe iframe assembled here adds the url from `getUrl()` as the src without sanitization.\nThe id regex for the archiveorg service and the url regexes for the wistia and sharepoint services allow for double quotes to be introduced.\n\n### PoC\nUsing double quotes, the src attribute can be escaped.\n```\n\n```\n\n### Impact\nWhen $wgEmbedVideoRequireConsent = false, any user able to edit a page can inject arbitrary JavaScript into an HTML event handler attribute (e.g. onfocus) via parameter. It requires no interaction (autofires via autofocus) and executes in the wiki origin for every visitor to the page.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.1.0"]}],"null_published_at":"2026-10-31T22:12:38.475Z","source_updated_at":"2026-09-25T15:15:06.243Z","source_disclosed_at":"2026-09-25T15:03:43.000Z","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":"2026-10-31T21:42:41.371Z"}],"next_cursor":null,"snapshot_revision":"42594"}