{"schema_version":"1","data":[{"id":12839,"advisory_id":"a40df43e-414f-4f03-b67f-7ede176ad141","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-72849","source_published_at":"2026-08-13T21:54:41.963+00:00","published_at":"2026-10-25T00:14:16.472653+00:00","extraction_method":"structured","technologies":["core-cve","server"],"cve_ids":["CVE-2026-72849"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Budibase before 3.40.0 Identity Confusion via Chat-Link Handoff CSRF","summary":"Budibase before 3.40.0 contains a cross-site request forgery vulnerability in the chat-link handoff endpoint that allows attackers to bind an external chat identity to a victim's account. Attackers can craft a phishing page that auto-submits a POST request with a leaked confirmation token to bind their chat identity to a victim user's account, enabling impersonation within agent operations and inheritance of victim permissions.","evidence":"cve:CVE-2026-72849","products":[{"name":{"value":"server","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"high","structured":{"id":"CVE-2026-72849","aliases":["CVE-2026-72849"],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","baseScore":8.7,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","userInteraction":"PASSIVE","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","subIntegrityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","vulnConfidentialityImpact":"HIGH"}},{"format":"CVSS","cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":7.7,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}}],"affected":[{"vendor":"budibase","product":"server","versions":[{"status":"affected","version":"0","lessThan":"3.40.0","versionType":"semver"},{"status":"unaffected","version":"3.40.0","versionType":"semver"}],"packageURL":"pkg:npm/%40budibase/server","defaultStatus":"unaffected"}],"modified":"2026-10-08T15:24:34.269Z","provider":"cve","references":["https://github.com/Budibase/budibase/security/advisories/GHSA-pvcr-8mvp-w8qr","https://www.vulncheck.com/advisories/budibase-before-identity-confusion-via-chat-link-handoff-csrf"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-72849","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-08-17T15:46:09.441211Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-17T16:09:46.969Z"}}],"cna":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-08T15:24:34.269Z"}}},"related_cves":[{"value":"CVE-2026-72849","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"},"priority":{"reasons":["publisher_severity"],"severity":"high","linked_cves":[],"fix_available":false,"known_exploited":false,"publisher_severity":"high"},"context_update":false}],"next_after":12839,"next_before":12839}