{"schema_version":"1","data":[{"id":4052,"advisory_id":"438487c6-5741-471a-9eb0-553e9ab9412f","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-96873","source_published_at":"2026-09-24T15:27:31.697+00:00","published_at":"2026-10-24T21:45:22.022946+00:00","extraction_method":"structured","technologies":["core-cve","mediawiki-cirrussearch-extension"],"cve_ids":["CVE-2026-96873"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Reflected XSS in CirrusSearch debug explain output","summary":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - CirrusSearch extension allows Reflected XSS. This issue affects Mediawiki - CirrusSearch extension through 1.46.0.","evidence":"cve:CVE-2026-96873","products":[{"name":{"value":"Mediawiki - CirrusSearch Extension","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"medium","structured":{"id":"CVE-2026-96873","aliases":["CVE-2026-96873"],"metrics":[{"format":"CVSS","cvssV4_0":{"Safety":"NOT_DEFINED","version":"4.0","Recovery":"NOT_DEFINED","baseScore":5.5,"Automatable":"NOT_DEFINED","attackVector":"NETWORK","baseSeverity":"MEDIUM","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","exploitMaturity":"PROOF_OF_CONCEPT","providerUrgency":"NOT_DEFINED","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","subIntegrityImpact":"NONE","vulnIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"affected":[{"repo":"https://gerrit.wikimedia.org/g/mediawiki/extensions/CirrusSearch","vendor":"The Wikimedia Foundation","product":"Mediawiki - CirrusSearch Extension","versions":[{"status":"affected","version":"0","versionType":"semver","lessThanOrEqual":"1.46.0"}],"defaultStatus":"unaffected"}],"modified":"2026-09-29T21:14:12.801Z","provider":"cve","references":["https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CirrusSearch/+/1344368","https://phabricator.wikimedia.org/T435234"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-96873","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-24T15:37:53.640849Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-24T15:38:37.941Z"}}],"cna":{"orgId":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","shortName":"wikimedia-foundation","dateUpdated":"2026-09-29T21:14:12.801Z"}}},"related_cves":[{"value":"CVE-2026-96873","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"}}],"next_after":4052,"next_before":4052}