{"id":"CVE-2026-81265","aliases":["EUVD-2026-75778","GHSA-j99h-p584-x29h"],"status":"published","title":"Langflow is vulnerable to server-side request forgery due to missing egress validation on server-side URL fetches","description":"IBM Langflow OSS 1.0.0 through 1.11.5.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00394,"percentile":0.34015,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2026-09-10T21:31:41Z","modified":"2026-10-24T10:30:30Z","products":[{"vendor":"ibm","product":"langflow oss"},{"vendor":"langflow","product":"langflow"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7286665","tags":["vendor-advisory","patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81265"},{"url":"https://github.com/advisories/GHSA-j99h-p584-x29h"}],"sources":{"cve":[{"id":"CVE-2026-81265","title":"Langflow is vulnerable to server-side request forgery due to missing egress validation on server-side URL fetches","description":"IBM Langflow OSS 1.0.0 through 1.11.5.","status":"published","published":"2026-09-10T21:31:41.74Z","modified":"2026-09-11T14:41:25.604Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T13:36:29.327819Z"}],"euvd":[{"id":"EUVD-2026-75778","description":"IBM Langflow OSS 1.0.0 through 1.11.5.","status":"published","published":"2026-09-10T21:31:41Z","modified":"2026-09-11T14:41:25Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T17:28:22.567961Z"}],"ghsa":[{"id":"GHSA-j99h-p584-x29h","title":"IBM Langflow OSS 1.0.0 through 1.11.5.","description":"IBM Langflow OSS 1.0.0 through 1.11.5.","status":"published","published":"2026-09-11T00:31:15Z","modified":"2026-09-11T00:31:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:11:43.788148Z"}],"nvd":[{"id":"CVE-2026-81265","description":"IBM Langflow OSS 1.0.0 through 1.11.5.","status":"published","published":"2026-09-10T22:17:02.253Z","modified":"2026-09-16T00:57:53.143Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:12:46.271848Z"}],"osv":[{"id":"CVE-2026-81265","description":"IBM Langflow OSS 1.0.0 through 1.11.5.","status":"published","published":"2026-09-10T22:17:02.253Z","modified":"2026-10-24T10:30:30.207047071Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:18.131258Z"}]}}