{"id":"CVE-2026-72849","revision":"473562a5c2374843bcd406d8865ef049","records":[{"revision":"473562a5c2374843bcd406d8865ef049","observedAt":"2026-10-25T15:19:03.401+00:00","statement":{"source":"nvd","id":"CVE-2026-72849","aliases":[],"title":"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-submit…","description":"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.","state":0,"publishedAt":"2026-08-13T22:17:24.14+00:00","modifiedAt":"2026-10-08T16:17:36.617+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N","score":7.7,"severity":"HIGH"}],"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"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-72849","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-352"],"productCriteria":[],"sourceDates":{"published":"2026-08-13T22:17:24.140","lastModified":"2026-10-08T16:17:36.617"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-72849","identifiers":["CVE-2026-72849"]},"retained":false,"historicalAffected":[]}],"coverage":[]}