{"items":[{"id":"NVI-00004825","kind":"vulnerability","title":"Semantic MediaWiki has reflected XSS in `Special:SearchByProperty` (`property` and `value` parameters)","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-59xw-qv23-j3rc","CVE-2026-77608"],"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 7.2.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-74ea3a9c3d3d9230aa6a53482bd529c2"],"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-29dfa4bebc971cd2f94c1c4e4d1b8531"],"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":"2026-09-24T21:22:19.873Z","value":"6.1 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-5c2fe2a4f19bfe585417531a16664205"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.283%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.20839. Missing scores are unknown.","source_id":"sr-29dfa4bebc971cd2f94c1c4e4d1b8531"}],"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-74ea3a9c3d3d9230aa6a53482bd529c2","url":"https://github.com/advisories/GHSA-59xw-qv23-j3rc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-59xw-qv23-j3rc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.681Z"},{"id":"sr-5c2fe2a4f19bfe585417531a16664205","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77608","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-77608","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:58.008Z"},{"id":"sr-29dfa4bebc971cd2f94c1c4e4d1b8531","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-2026-77608","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.385Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-74ea3a9c3d3d9230aa6a53482bd529c2"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"#### Failure mode\n\nThe `value` parameter was reflected back into rendered output and error messaging paths without enough output-context encoding.\n\n#### Remediation\n\n- The form value is escaped before it is placed back into the input field.\n- Derived error messages are also escaped before being rendered into HTML.\n\n#### Maintenance note\n\nDo not treat error text as trusted just because it originated from validation. Validation output can still be attacker-influenced.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 7.2.0"]}],"null_published_at":"2026-11-02T20:21:10.272Z","source_updated_at":"2026-09-18T17:00:04.976Z","source_disclosed_at":"2026-09-18T16:42:50.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.681Z"},{"id":"NVI-00004825","kind":"vulnerability","title":"Semantic MediaWiki has reflected XSS in `Special:SearchByProperty` (`property` and `value` parameters)","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-59xw-qv23-j3rc","CVE-2026-77608"],"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 7.2.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-74ea3a9c3d3d9230aa6a53482bd529c2"],"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-29dfa4bebc971cd2f94c1c4e4d1b8531"],"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":"0.283%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.20839. Missing scores are unknown.","source_id":"sr-29dfa4bebc971cd2f94c1c4e4d1b8531"}],"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-74ea3a9c3d3d9230aa6a53482bd529c2","url":"https://github.com/advisories/GHSA-59xw-qv23-j3rc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-59xw-qv23-j3rc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.681Z"},{"id":"sr-29dfa4bebc971cd2f94c1c4e4d1b8531","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-2026-77608","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.385Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-74ea3a9c3d3d9230aa6a53482bd529c2"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"#### Failure mode\n\nThe `value` parameter was reflected back into rendered output and error messaging paths without enough output-context encoding.\n\n#### Remediation\n\n- The form value is escaped before it is placed back into the input field.\n- Derived error messages are also escaped before being rendered into HTML.\n\n#### Maintenance note\n\nDo not treat error text as trusted just because it originated from validation. Validation output can still be attacker-influenced.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 7.2.0"]}],"null_published_at":"2026-10-31T22:27:12.422Z","source_updated_at":"2026-09-18T17:00:04.976Z","source_disclosed_at":"2026-09-18T16:42:50.000Z","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":"2026-10-31T21:41:49.681Z"},{"id":"NVI-00004825","kind":"vulnerability","title":"Semantic MediaWiki has reflected XSS in `Special:SearchByProperty` (`property` and `value` parameters)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-59xw-qv23-j3rc","CVE-2026-77608"],"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 7.2.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-74ea3a9c3d3d9230aa6a53482bd529c2"],"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-74ea3a9c3d3d9230aa6a53482bd529c2","url":"https://github.com/advisories/GHSA-59xw-qv23-j3rc","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-59xw-qv23-j3rc","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.681Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-74ea3a9c3d3d9230aa6a53482bd529c2"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"#### Failure mode\n\nThe `value` parameter was reflected back into rendered output and error messaging paths without enough output-context encoding.\n\n#### Remediation\n\n- The form value is escaped before it is placed back into the input field.\n- Derived error messages are also escaped before being rendered into HTML.\n\n#### Maintenance note\n\nDo not treat error text as trusted just because it originated from validation. Validation output can still be attacker-influenced.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 7.2.0"]}],"null_published_at":"2026-10-31T22:12:57.144Z","source_updated_at":"2026-09-18T17:00:04.976Z","source_disclosed_at":"2026-09-18T16:42:50.000Z","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":"2026-10-31T21:41:49.681Z"}],"next_cursor":null,"snapshot_revision":"42594"}