{"id":"CVE-2026-93680","aliases":["EUVD-2026-113155","GHSA-vfwm-g9g9-v2g5"],"status":"published","title":"Langflow OSS is affected by multiple vulnerabilities","description":"IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02181,"percentile":0.82511,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-287"],"published":"2026-10-29T15:18:37Z","modified":"2026-11-04T02:47:54Z","exploits":[{"source":"pocgithub","id":"rmhowe425/POC-CVE-2026-93680","title":"rmhowe425/POC-CVE-2026-93680","date":"2026-09-21","url":"https://github.com/rmhowe425/POC-CVE-2026-93680"},{"source":"metasploit","id":"auxiliary/gather/langflow_auth_bypass_cve_2026_93680","title":"Langflow AI Authentication Bypass","type":"auxiliary","date":"2026-09-22","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/gather/langflow_auth_bypass_cve_2026_93680"}],"products":[{"vendor":"ibm","product":"langflow oss"},{"vendor":"langflow","product":"langflow"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7294467","tags":["vendor-advisory","patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93680"},{"url":"https://github.com/advisories/GHSA-vfwm-g9g9-v2g5"}],"sources":{"cve":[{"id":"CVE-2026-93680","title":"Langflow OSS is affected by multiple vulnerabilities","description":"IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.","status":"published","published":"2026-10-29T15:18:37.766Z","modified":"2026-10-30T17:18:26.502Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:19:54.122945Z"}],"euvd":[{"id":"EUVD-2026-113155","description":"IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.","status":"published","published":"2026-10-29T15:18:37Z","modified":"2026-10-30T17:18:26Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T16:59:05.130363Z"}],"ghsa":[{"id":"GHSA-vfwm-g9g9-v2g5","title":"IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security...","description":"IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.","status":"published","published":"2026-10-29T18:31:08Z","modified":"2026-10-29T18:31:14Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:14:40.528345Z"}],"nvd":[{"id":"CVE-2026-93680","description":"IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.","status":"published","published":"2026-10-29T16:20:06.04Z","modified":"2026-10-30T18:18:20.32Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:13:04.940026Z"}],"osv":[{"id":"CVE-2026-93680","description":"IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.","status":"published","published":"2026-10-29T16:20:06.04Z","modified":"2026-11-04T02:47:54.034060563Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-04T02:53:00.786919Z"}]}}