{"id":"CVE-2026-12822","summary":"langflow-ai langflow Bundle URL Loader code injection","details":"A vulnerability was identified in langflow-ai langflow up to 1.9.3. This affects an unknown function of the component Bundle URL Loader. The manipulation leads to code injection. The attack needs to be performed locally. The vendor was contacted early about this disclosure but did not respond in any way.","modified":"2026-07-08T08:08:18.546951348Z","published":"2026-06-21T23:30:09.211Z","database_specific":{"cna_assigner":"VulDB","unresolved_ranges":[{"extracted_events":[{"introduced":"1.9.0"},{"last_affected":"1.9.0"},{"introduced":"1.9.1"},{"last_affected":"1.9.1"},{"introduced":"1.9.2"},{"last_affected":"1.9.2"},{"introduced":"1.9.3"},{"last_affected":"1.9.3"}],"source":"AFFECTED_FIELD"}],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12822.json","cwe_ids":["CWE-74","CWE-94"]},"references":[{"type":"WEB","url":"https://github.com/dxz0069/softwareoverflow/blob/main/langflow_bundle_url_custom_component_startup_rce_vulndb.md"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12822.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12822"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-12822"},{"type":"ADVISORY","url":"https://vuldb.com/submit/837582"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/372612"},{"type":"REPORT","url":"https://vuldb.com/vuln/372612/cti"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/langflow-ai/langflow","events":[{"introduced":"0"},{"fixed":"b695f97cd393f0be3c498d472cbe6f53af372da4"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.9.3"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*"}}],"versions":["v1.9.2","v1.9.1","1.9.0","1.8.3","1.8.2","1.8.1","1.8.0.rc6","1.8.0.rc5","1.8.0.rc4","1.8.0.rc3","1.8.0.rc2","1.8.0.rc1","1.8.0.rc0","1.5.0.post1","1.4.2","1.4.1","1.4.0","1.3.4","1.3.3","1.3.2","1.3.1","1.3.0","1.2.0","1.1.4","1.1.3","1.1.2","v1.1.1","v1.1.0","v1.0.19","v1.0.18","v1.0.17","v1.0.16","v1.0.15","v1.0.13","v1.0.14","v1.0.12","v1.0.11","v1.0.10","v1.0.9","v1.0.8","v1.0.7","v1.0.6","v1.0.5","v1.0.4","v1.0.3","v1.0.2","v0.6.19","v0.6.18","v0.6.17","v0.6.16","v0.6.15","v0.6.14","v0.6.13","v0.6.12","v0.6.11","v0.6.10","v0.6.9","v0.6.8","v0.6.7","v0.6.6","v0.6.5","v0.6.4","v0.6.3","v0.6.3a6","v0.6.3a5","v0.6.3a4","v0.6.3a3","v0.6.3a2","v0.6.3a1","v0.6.3a0","v0.6.2","v0.6.1","v0.6.0","v0.6.0rc1","v0.5.12","v0.5.11","v0.5.10","v0.5.9","v0.5.8","v0.6.0a0","v0.5.7","v0.5.6","v0.5.5","v0.5.4","v0.5.3","v0.5.2","v0.5.1","v0.5.0","v0.5.0b6","v0.5.0b5","v0.5.0b4","v0.5.0b3","v0.5.0b2","v0.5.0b0","v0.5.0a6","v0.5.0a5","v0.5.0a4","v0.5.0a3","v0.5.0a2","v0.4.21","v0.5.0a1","v0.4.20","v0.4.19","v0.4.18","v0.5.0a0","v0.4.17","v0.4.16","v0.4.15","v0.4.14","v0.4.12","v0.4.11","v0.4.10","v0.4.9","v0.4.8","v0.4.7","v0.4.6","v0.4.5","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.4","v0.3.3","v0.3.2","v0.3.1","v0.3.0","v0.2.13","v0.2.12","v0.2.11","v0.2.10","v0.2.9","v0.2.8","v0.2.7","v0.2.6","v0.2.5","v0.2.4","v0.2.0","v0.2.3","v0.2.2","v0.2.1","v0.1.7","v0.1.6","v0.1.5","v0.1.4","v0.1.3","v0.1.2","v0.1.0","v0.0.89","v0.0.88","v0.0.87","v0.0.86","v0.0.85","v0.0.84","v0.0.83","v0.0.82","v0.0.81","v0.0.80","v0.0.79","v0.0.78","v0.0.77","v0.0.76","v0.0.75","v0.0.74","v0.0.73","v0.0.72","v0.0.71","v0.0.70","v0.0.69","v0.0.31"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-12822.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}