{"items":[{"id":"NVI-00007386","kind":"vulnerability","title":"Semantic MediaWiki vulnerable to stored XSS through wikitext via improper use of non-reserved data attributes","revision":5,"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-hg8h-557g-q8pp","CVE-2025-61682"],"plain_summary":"OSV carries this publisher advisory for mediawiki/semantic-media-wiki. 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 7.0.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"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-16e0e812eb368b13cf53cc30c784bde6"],"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":"2026-10-14T13:10:00.187Z","value":"8.6 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-b36d86445984f5d04beb6b2bfda682a7"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.401%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.34343. Missing scores are unknown.","source_id":"sr-16e0e812eb368b13cf53cc30c784bde6"}],"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-d9de890b2161a956affbc0b9fd4e803e","url":"https://github.com/advisories/GHSA-hg8h-557g-q8pp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-hg8h-557g-q8pp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.429Z"},{"id":"sr-b36d86445984f5d04beb6b2bfda682a7","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61682","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-61682","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:22.167Z"},{"id":"sr-16e0e812eb368b13cf53cc30c784bde6","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-2025-61682","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.835Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"### Summary\nThe SemanticMediaWiki extension inserts the unsanitized value of a data attribute into the DOM as HTML, allowing for stored XSS through wikitext.\n\n### Details\n\nIn `ext.smw.js`, the `data-subtab` attribute of all elements with the `smw-subtab` class is parsed as JSON and appended to the `innerHTML` of the element:\nhttps://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/62f1fa765b626e21d88999b97a3e8029db9fd385/res/smw/ext.smw.js#L37-L42\nHowever, most data attributes (except for reserved ones) like `data-subtab` can be used in wikitext. Therefore, it is possible to insert arbitrary HTML and JS through wikitext.\nThe decoded (`\"` will turn to `&quot;`, but it will be decoded when it is retrieved through `.dataset`) value of the `data-subtab` attribute in the payload is `\"\"`. This is valid JSON and returns a string with `` when being decoded.\n\n### PoC\n\n1. Create a page with the following contents:\n```html\n{{#tag:div|\n|class=smw-subtab\n|data-subtab=\"\"\"\"\n}}\n```\n2. Visit the page\n\n<img width=\"991\" height=\"465\" alt=\"image\" src=\"https://github.com/user-attachments/assets/5d28d852-72d6-41dc-a","public_affected_ranges":["ECOSYSTEM: introduced 3.1.0; fixed 7.0.0"]}],"null_published_at":"2026-11-06T15:18:17.688Z","source_updated_at":"2026-09-18T16:16:22.786Z","source_disclosed_at":"2026-09-18T16:07:29.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.429Z"},{"id":"NVI-00007386","kind":"vulnerability","title":"Semantic MediaWiki vulnerable to stored XSS through wikitext via improper use of non-reserved data attributes","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-hg8h-557g-q8pp","CVE-2025-61682"],"plain_summary":"OSV carries this publisher advisory for mediawiki/semantic-media-wiki. 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 7.0.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"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-16e0e812eb368b13cf53cc30c784bde6"],"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":"2026-11-02T12:00:30.000Z","value":"0.401%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.34343. Missing scores are unknown.","source_id":"sr-16e0e812eb368b13cf53cc30c784bde6"}],"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-d9de890b2161a956affbc0b9fd4e803e","url":"https://github.com/advisories/GHSA-hg8h-557g-q8pp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-hg8h-557g-q8pp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.429Z"},{"id":"sr-16e0e812eb368b13cf53cc30c784bde6","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-2025-61682","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.835Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"### Summary\nThe SemanticMediaWiki extension inserts the unsanitized value of a data attribute into the DOM as HTML, allowing for stored XSS through wikitext.\n\n### Details\n\nIn `ext.smw.js`, the `data-subtab` attribute of all elements with the `smw-subtab` class is parsed as JSON and appended to the `innerHTML` of the element:\nhttps://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/62f1fa765b626e21d88999b97a3e8029db9fd385/res/smw/ext.smw.js#L37-L42\nHowever, most data attributes (except for reserved ones) like `data-subtab` can be used in wikitext. Therefore, it is possible to insert arbitrary HTML and JS through wikitext.\nThe decoded (`\"` will turn to `&quot;`, but it will be decoded when it is retrieved through `.dataset`) value of the `data-subtab` attribute in the payload is `\"\"`. This is valid JSON and returns a string with `` when being decoded.\n\n### PoC\n\n1. Create a page with the following contents:\n```html\n{{#tag:div|\n|class=smw-subtab\n|data-subtab=\"\"\"\"\n}}\n```\n2. Visit the page\n\n<img width=\"991\" height=\"465\" alt=\"image\" src=\"https://github.com/user-attachments/assets/5d28d852-72d6-41dc-a","public_affected_ranges":["ECOSYSTEM: introduced 3.1.0; fixed 7.0.0"]}],"null_published_at":"2026-11-06T00:30:00.622Z","source_updated_at":"2026-09-18T16:16:22.786Z","source_disclosed_at":"2026-09-18T16:07:29.000Z","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":"2026-10-31T21:42:20.429Z"},{"id":"NVI-00007386","kind":"vulnerability","title":"Semantic MediaWiki vulnerable to stored XSS through wikitext via improper use of non-reserved data attributes","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-hg8h-557g-q8pp","CVE-2025-61682"],"plain_summary":"OSV carries this publisher advisory for mediawiki/semantic-media-wiki. 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 7.0.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"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-162f206539dcbfd1e1cf4b3259157051"],"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":"0.401%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.34352. Missing scores are unknown.","source_id":"sr-162f206539dcbfd1e1cf4b3259157051"}],"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-d9de890b2161a956affbc0b9fd4e803e","url":"https://github.com/advisories/GHSA-hg8h-557g-q8pp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-hg8h-557g-q8pp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.429Z"},{"id":"sr-162f206539dcbfd1e1cf4b3259157051","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-2025-61682","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.260Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"### Summary\nThe SemanticMediaWiki extension inserts the unsanitized value of a data attribute into the DOM as HTML, allowing for stored XSS through wikitext.\n\n### Details\n\nIn `ext.smw.js`, the `data-subtab` attribute of all elements with the `smw-subtab` class is parsed as JSON and appended to the `innerHTML` of the element:\nhttps://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/62f1fa765b626e21d88999b97a3e8029db9fd385/res/smw/ext.smw.js#L37-L42\nHowever, most data attributes (except for reserved ones) like `data-subtab` can be used in wikitext. Therefore, it is possible to insert arbitrary HTML and JS through wikitext.\nThe decoded (`\"` will turn to `&quot;`, but it will be decoded when it is retrieved through `.dataset`) value of the `data-subtab` attribute in the payload is `\"\"`. This is valid JSON and returns a string with `` when being decoded.\n\n### PoC\n\n1. Create a page with the following contents:\n```html\n{{#tag:div|\n|class=smw-subtab\n|data-subtab=\"\"\"\"\n}}\n```\n2. Visit the page\n\n<img width=\"991\" height=\"465\" alt=\"image\" src=\"https://github.com/user-attachments/assets/5d28d852-72d6-41dc-a","public_affected_ranges":["ECOSYSTEM: introduced 3.1.0; fixed 7.0.0"]}],"null_published_at":"2026-11-03T17:49:18.501Z","source_updated_at":"2026-09-18T16:16:22.786Z","source_disclosed_at":"2026-09-18T16:07:29.000Z","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":"2026-10-31T21:42:20.429Z"},{"id":"NVI-00007386","kind":"vulnerability","title":"Semantic MediaWiki vulnerable to stored XSS through wikitext via improper use of non-reserved data attributes","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-hg8h-557g-q8pp","CVE-2025-61682"],"plain_summary":"OSV carries this publisher advisory for mediawiki/semantic-media-wiki. 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 7.0.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"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-3a878920556dc19821098b92ce557f13"],"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":"0.401%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.34358. Missing scores are unknown.","source_id":"sr-3a878920556dc19821098b92ce557f13"}],"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-d9de890b2161a956affbc0b9fd4e803e","url":"https://github.com/advisories/GHSA-hg8h-557g-q8pp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-hg8h-557g-q8pp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.429Z"},{"id":"sr-3a878920556dc19821098b92ce557f13","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-2025-61682","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.372Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"### Summary\nThe SemanticMediaWiki extension inserts the unsanitized value of a data attribute into the DOM as HTML, allowing for stored XSS through wikitext.\n\n### Details\n\nIn `ext.smw.js`, the `data-subtab` attribute of all elements with the `smw-subtab` class is parsed as JSON and appended to the `innerHTML` of the element:\nhttps://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/62f1fa765b626e21d88999b97a3e8029db9fd385/res/smw/ext.smw.js#L37-L42\nHowever, most data attributes (except for reserved ones) like `data-subtab` can be used in wikitext. Therefore, it is possible to insert arbitrary HTML and JS through wikitext.\nThe decoded (`\"` will turn to `&quot;`, but it will be decoded when it is retrieved through `.dataset`) value of the `data-subtab` attribute in the payload is `\"\"`. This is valid JSON and returns a string with `` when being decoded.\n\n### PoC\n\n1. Create a page with the following contents:\n```html\n{{#tag:div|\n|class=smw-subtab\n|data-subtab=\"\"\"\"\n}}\n```\n2. Visit the page\n\n<img width=\"991\" height=\"465\" alt=\"image\" src=\"https://github.com/user-attachments/assets/5d28d852-72d6-41dc-a","public_affected_ranges":["ECOSYSTEM: introduced 3.1.0; fixed 7.0.0"]}],"null_published_at":"2026-10-31T22:27:15.295Z","source_updated_at":"2026-09-18T16:16:22.786Z","source_disclosed_at":"2026-09-18T16:07:29.000Z","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":"2026-10-31T21:42:20.429Z"},{"id":"NVI-00007386","kind":"vulnerability","title":"Semantic MediaWiki vulnerable to stored XSS through wikitext via improper use of non-reserved data attributes","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-hg8h-557g-q8pp","CVE-2025-61682"],"plain_summary":"OSV carries this publisher advisory for mediawiki/semantic-media-wiki. 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 7.0.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"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-d9de890b2161a956affbc0b9fd4e803e","url":"https://github.com/advisories/GHSA-hg8h-557g-q8pp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-hg8h-557g-q8pp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.429Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d9de890b2161a956affbc0b9fd4e803e"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"### Summary\nThe SemanticMediaWiki extension inserts the unsanitized value of a data attribute into the DOM as HTML, allowing for stored XSS through wikitext.\n\n### Details\n\nIn `ext.smw.js`, the `data-subtab` attribute of all elements with the `smw-subtab` class is parsed as JSON and appended to the `innerHTML` of the element:\nhttps://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/62f1fa765b626e21d88999b97a3e8029db9fd385/res/smw/ext.smw.js#L37-L42\nHowever, most data attributes (except for reserved ones) like `data-subtab` can be used in wikitext. Therefore, it is possible to insert arbitrary HTML and JS through wikitext.\nThe decoded (`\"` will turn to `&quot;`, but it will be decoded when it is retrieved through `.dataset`) value of the `data-subtab` attribute in the payload is `\"\"`. This is valid JSON and returns a string with `` when being decoded.\n\n### PoC\n\n1. Create a page with the following contents:\n```html\n{{#tag:div|\n|class=smw-subtab\n|data-subtab=\"\"\"\"\n}}\n```\n2. Visit the page\n\n<img width=\"991\" height=\"465\" alt=\"image\" src=\"https://github.com/user-attachments/assets/5d28d852-72d6-41dc-a","public_affected_ranges":["ECOSYSTEM: introduced 3.1.0; fixed 7.0.0"]}],"null_published_at":"2026-10-31T22:13:14.335Z","source_updated_at":"2026-09-18T16:16:22.786Z","source_disclosed_at":"2026-09-18T16:07:29.000Z","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":"2026-10-31T21:42:20.429Z"}],"next_cursor":null,"snapshot_revision":"43961"}