{"id":"CVE-2026-72849","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-72849","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.…","details":"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.","published":"2026-08-13T22:17:24.140","modified":"2026-08-13T22:17:24.140","cvss":{"score":7.7,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/Budibase/budibase/security/advisories/GHSA-pvcr-8mvp-w8qr"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/budibase-before-identity-confusion-via-chat-link-handoff-csrf"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-13T22:17:24.140"}}