{"cve":"CVE-2026-48520","nvd":{"published":"2026-06-23T17:17:01.367","modified":"2026-10-26T11:10:00.157","status":"Analyzed","description":"Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.10.0, the \"Shareable Playground\" (or \"Public Flows\" in code) contains a potential arbitrary file-read vulnerability, depending on the exact flow configuration used. By making a flow public, public execution of the flow is allowed. The execution request can contain a list of files that gets read by Langflow and fed into the LLM. The files path can be any path supported by the storage - it can be either a local file or S3 path if supported by the local configuration This vulnerability is fixed in 1.10.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N","score":6.1},"cwes":["CWE-73"],"references":["https://github.com/langflow-ai/langflow/security/advisories/GHSA-rcjh-r59h-gq37","https://github.com/langflow-ai/langflow/security/advisories/GHSA-rcjh-r59h-gq37"],"products":["langflow:langflow"],"source":"nvd","synced_at":"2026-10-26T11:33:08.859761529+00:00"},"epss":{"cve":"CVE-2026-48520","score":0.00437,"percentile":0.37715,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-rcjh-r59h-gq37","url":"https://osv.dev/vulnerability/GHSA-rcjh-r59h-gq37","summary":"Langflow: Unauthenticated Shareable Playground arbitrary local or S3 file read","modified":"2026-07-20T14:00:25.539415644Z","packages":[{"ecosystem":"PyPI","name":"langflow","purl":"pkg:pypi/langflow","ranges":["<1.10.0"],"fixed":["1.10.0"]}]},{"id":"PYSEC-2026-244","url":"https://osv.dev/vulnerability/PYSEC-2026-244","summary":"","modified":"2026-06-27T11:15:05.214869684Z","packages":[{"ecosystem":"PyPI","name":"langflow","purl":"pkg:pypi/langflow","ranges":["<1.10.0"],"fixed":["1.10.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}