{"id":"CVE-2026-18894","revision":"63808d76b9184b03a9a0905393e8eee1","records":[{"revision":"63808d76b9184b03a9a0905393e8eee1","observedAt":"2026-10-29T21:14:49.558+00:00","statement":{"source":"cve-program","id":"CVE-2026-18894","aliases":[],"title":"Langflow OSS is affected by multiple vulnerabilities","description":"IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote attacker to trigger pre-existing stored Python component code in a public workflow, executing it under the flow owner's runtime context within the server process. This bypasses the intended trust boundary where public execution paths are restricted to server-trusted component code.","state":0,"publishedAt":"2026-10-29T15:19:09.963+00:00","modifiedAt":"2026-10-29T19:38:15.803+00:00","affected":[{"ecosystem":"Vendor product","name":"Langflow OSS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"IBM\",\n                    \"product\": \"Langflow OSS\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"1.0.0\",\n                            \"lessThanOrEqual\": \"1.12.4\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:ibm:langflow_oss:1.12.4:*:*:*:*:*:*:*\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://www.ibm.com/support/pages/node/7293016"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-18894","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-18894","identifiers":["CVE-2026-18894"]},"retained":false,"historicalAffected":[]}],"coverage":[]}