{"cve":"CVE-2026-6598","nvd":{"published":"2026-04-20T04:16:52.857","modified":"2026-06-17T11:01:03.060","status":"Deferred","description":"A security vulnerability has been detected in langflow-ai langflow up to 1.8.3. The affected element is the function create_project/encrypt_auth_settings of the file src/backend/base/Langflow/api/v1/projects.py of the component Project Creation Endpoint. Such manipulation of the argument auth_settings leads to cleartext storage in a file or on disk. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","score":2.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3},"cwes":["CWE-312","CWE-313"],"references":["https://gist.github.com/chenhouser2025/77adb3486c06c635ae4b09a3eaf90213","https://vuldb.com/submit/791921","https://vuldb.com/vuln/358233","https://vuldb.com/vuln/358233/cti"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:30:49.762551342+00:00"},"epss":{"cve":"CVE-2026-6598","score":0.00152,"percentile":0.04315,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9jpj-cph8-w449","url":"https://osv.dev/vulnerability/GHSA-9jpj-cph8-w449","summary":"Langflow: Cleartext Storage of Authentication Settings in Project Creation Endpoint","modified":"2026-07-13T16:43:22.531865991Z","packages":[{"ecosystem":"PyPI","name":"langflow","purl":"pkg:pypi/langflow","ranges":["<1.9.1"],"fixed":["1.9.1"]}]},{"id":"PYSEC-2026-2568","url":"https://osv.dev/vulnerability/PYSEC-2026-2568","summary":"Langflow: Cleartext Storage of Authentication Settings in Project Creation Endpoint","modified":"2026-07-13T16:32:01.886629772Z","packages":[{"ecosystem":"PyPI","name":"langflow","purl":"pkg:pypi/langflow","ranges":["<1.9.1"],"fixed":["1.9.1"]}]}],"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."]}