{"cve":"CVE-2026-50891","nvd":{"published":"2026-06-15T20:16:32.110","modified":"2026-06-17T10:57:49.913","status":"Deferred","description":"Incorrect access control in the /admin/api/config component of Filestash v0.4.0 allows attackers to escalate privileges via sending a crafted request.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-284"],"references":["https://gist.github.com/pyuysig/50dc365f54f95396bb67532f02b34bb0","https://gist.github.com/pyuysig/50dc365f54f95396bb67532f02b34bb0"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:38:48.522727527+00:00"},"epss":{"cve":"CVE-2026-50891","score":0.00326,"percentile":0.25713,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-rcqf-cpv9-g5jf","url":"https://osv.dev/vulnerability/GHSA-rcqf-cpv9-g5jf","summary":"Filestash allows attackers to escalate privileges via sending a crafted request","modified":"2026-08-27T20:25:33.418609260Z","packages":[{"ecosystem":"Go","name":"github.com/mickael-kerjean/filestash","purl":"pkg:golang/github.com/mickael-kerjean/filestash","ranges":["<=0.2.2-0.20260827111952-cbcd1e96ebc7"],"fixed":[]}]},{"id":"GO-2026-6300","url":"https://osv.dev/vulnerability/GO-2026-6300","summary":"Filestash allows attackers to escalate privileges via sending a crafted request in github.com/mickael-kerjean/filestash","modified":"2026-08-27T20:15:15.834578723Z","packages":[{"ecosystem":"Go","name":"github.com/mickael-kerjean/filestash","purl":"pkg:golang/github.com/mickael-kerjean/filestash","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."]}