{"cve":"CVE-2026-6815","nvd":{"published":"2026-05-11T16:17:37.257","modified":"2026-06-17T11:01:23.170","status":"Analyzed","description":"An arbitrary file write vulnerability exists in Casdoor's Local File System storage provider. Due to insufficient path sanitization, an authenticated attacker with administrative privileges can perform a Path Traversal attack to create or overwrite arbitrary files anywhere on the host filesystem, bypassing the application's intended storage sandbox.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":5.9},"cwes":["CWE-22"],"references":["https://kb.cert.org/vuls/id/937808","https://www.kb.cert.org/vuls/id/937808"],"products":["casbin:casdoor"],"source":"nvd","synced_at":"2026-10-19T22:33:55.586217763+00:00"},"epss":{"cve":"CVE-2026-6815","score":0.00513,"percentile":0.43755,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-rmxx-v9rj-vpvg","url":"https://osv.dev/vulnerability/GHSA-rmxx-v9rj-vpvg","summary":"Casdoor: Arbitrary file write possible through Local File System storage provider","modified":"2026-07-21T19:19:17.788293863Z","packages":[{"ecosystem":"Go","name":"github.com/casdoor/casdoor","purl":"pkg:golang/github.com/casdoor/casdoor","ranges":["<=1.1000.0"],"fixed":[]}]},{"id":"GO-2026-5945","url":"https://osv.dev/vulnerability/GO-2026-5945","summary":"Casdoor: Arbitrary file write possible through Local File System storage provider in github.com/casdoor/casdoor","modified":"2026-07-21T19:15:26.431131621Z","packages":[{"ecosystem":"Go","name":"github.com/casdoor/casdoor","purl":"pkg:golang/github.com/casdoor/casdoor","ranges":["all versions"],"fixed":[]}]}],"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."]}