{"schema_version":"1","data":[{"id":2262,"advisory_id":"c613944f-0063-4f0c-84f3-c285cdec3acd","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-56731","source_published_at":"2026-09-25T17:04:50.332+00:00","published_at":"2026-10-24T21:15:50.304813+00:00","extraction_method":"structured","technologies":["core-cve","zammad"],"cve_ids":["CVE-2026-56731"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Zammad: Cross-Site Scripting in Ticket Notifications","summary":"Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1, a low-privilege authenticated user may inject arbitrary HTML markup, including JavaScript event handlers, into a ticket title via the standard ticket creation workflow. The title is persisted without sanitization. This issue is fixed in version 7.0.1.","evidence":"cve:CVE-2026-56731","products":[{"name":{"value":"zammad","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"high","structured":{"id":"CVE-2026-56731","aliases":["CVE-2026-56731"],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.4,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","userInteraction":"ACTIVE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","subIntegrityImpact":"NONE","vulnIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"HIGH"}}],"affected":[{"vendor":"zammad","product":"zammad","versions":[{"status":"affected","version":"< 7.0.1"}]}],"modified":"2026-09-25T19:42:58.050Z","provider":"cve","references":["https://github.com/zammad/zammad/security/advisories/GHSA-p9xp-gx8r-4397","https://github.com/zammad/zammad/commit/16a4a2e1be6642ec0c3ba3a76e358ad065f48f78"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-56731","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-09-25T19:42:46.394827Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-25T19:42:58.050Z"}}],"cna":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-09-25T17:04:50.332Z"}}},"related_cves":[{"value":"CVE-2026-56731","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"}}],"next_after":2262,"next_before":2262}