{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89307","assignerOrgId":"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158","state":"PUBLISHED","assignerShortName":"ENISA","dateReserved":"2026-09-11T13:54:43.619Z","datePublished":"2026-09-15T15:23:40.292Z","dateUpdated":"2026-09-15T17:31:45.292Z"},"containers":{"cna":{"providerMetadata":{"orgId":"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158","shortName":"ENISA","dateUpdated":"2026-09-15T15:23:40.292Z"},"title":"HTML injection allows open redirection in WordPress theme design-scuole-wordpress-theme","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-601","description":"CWE-601 URL redirection to untrusted site ('open redirect')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-98","descriptions":[{"lang":"en","value":"CAPEC-98 Phishing"}]}],"affected":[{"vendor":"Developers Italia","product":"design-scuole-wordpress-theme","versions":[{"status":"affected","version":"1.0","lessThanOrEqual":"2.17.3","versionType":"semver"}],"defaultStatus":"unaffected","repo":"https://github.com/italia/design-scuole-wordpress-theme"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:developers_italia:design-scuole-wordpress-theme:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0","versionEndIncluding":"2.17.3"}]}]}],"descriptions":[{"lang":"en","value":"The \"Firma Circolare\" feature in the \"Design Scuole Italia\" WordPress theme allows an authenticated attacker to inject arbitrary HTML via the sign parameter, enabling forced redirection of visiting users to an attacker-controlled URL (Stored HTML Injection / Open Redirect).","supportingMedia":[{"type":"text/html","base64":false,"value":"The \"Firma Circolare\" feature in the \"Design Scuole Italia\" WordPress theme allows an authenticated attacker to inject arbitrary HTML via the sign parameter, enabling forced redirection of visiting users to an attacker-controlled URL (Stored HTML Injection / Open Redirect)."}]}],"references":[{"url":"https://github.com/italia/design-scuole-wordpress-theme","tags":["product"]},{"url":"https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-","tags":["government-resource"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":5.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}}],"credits":[{"lang":"en","value":"Lorenzo Zarfati","type":"finder"},{"lang":"en","value":"CSIRT-IT","type":"coordinator"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-89307","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-15T17:16:36.848070Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-15T17:31:45.292Z"}}]}}