{"id":"EUVD-2026-58500","enisaUuid":"21ae7a39-a785-388f-9525-c62aea87cf07","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\u0027s 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\u0027s account, enabling impersonation within agent operations and inheritance of victim permissions.","datePublished":"Aug 13, 2026, 9:54:41 PM","dateUpdated":"Oct 8, 2026, 3:24:34 PM","baseScore":8.7,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/Budibase/budibase/security/advisories/GHSA-pvcr-8mvp-w8qr\nhttps://www.vulncheck.com/advisories/budibase-before-identity-confusion-via-chat-link-handoff-csrf\n","aliases":"CVE-2026-72849\nGHSA-4q4m-8h83-fcmr\n","assigner":"VulnCheck","epss":0.16,"enisaIdProduct":[{"id":"80270d0e-1445-395c-ba1d-61551d27e90b","product":{"name":"Server","vendor":{"name":"Devolutions"}},"product_version":"0 \u003c3.40.0"}],"enisaIdVendor":[{"id":"02a812cb-b074-3475-b361-f9e451769cd8","vendor":{"name":"budibase"}}],"enisaIdVulnerability":[{"id":"3976c795-6d99-3401-9736-18a6016186a9","vulnerability":{"id":"GHSA-4q4m-8h83-fcmr","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\u0027s 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\u0027s account, enabling impersonation within agent operations and inheritance of victim permissions.","datePublished":"Aug 14, 2026, 12:32:02 AM","dateUpdated":"Aug 14, 2026, 12:32:02 AM","baseScore":0.0,"references":"https://github.com/Budibase/budibase/security/advisories/GHSA-pvcr-8mvp-w8qr\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-72849\nhttps://www.vulncheck.com/advisories/budibase-before-identity-confusion-via-chat-link-handoff-csrf\n","enisa_id":"EUVD-2026-58500\n","aliases":"GHSA-4q4m-8h83-fcmr\nCVE-2026-72849\n","epss":0.0,"dataProcessed":"Oct 25, 2026, 1:59:06 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"bc9c7951-dc15-3dca-893d-9dd748bb3603","vulnerability":{"id":"CVE-2026-72849","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\u0027s 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\u0027s account, enabling impersonation within agent operations and inheritance of victim permissions.","datePublished":"Aug 13, 2026, 9:54:41 PM","dateUpdated":"Oct 8, 2026, 3:24:34 PM","status":"PUBLISHED","baseScore":8.7,"baseScoreVersion":"4.0","baseScoreVector":"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","references":"https://github.com/Budibase/budibase/security/advisories/GHSA-pvcr-8mvp-w8qr\nhttps://www.vulncheck.com/advisories/budibase-before-identity-confusion-via-chat-link-handoff-csrf\n","enisa_id":"EUVD-2026-58500\n","assigner":"VulnCheck","epss":0.16,"dataProcessed":"Oct 28, 2026, 7:13:18 AM","vulnerabilityProduct":[{"id":"070a4373-df7a-3bce-96f9-0bdead5b720a","product":{"name":"Server","vendor":{"name":"Devolutions"}},"product_version":"0 \u003c3.40.0"}],"vulnerabilityVendor":[{"id":"c06a5425-3dd0-3af8-8156-c1b4d30e7d64","vendor":{"name":"budibase"}}]}}],"enisaIdAdvisory":[]}