{"id":"GHSA-rcqf-cpv9-g5jf","summary":"Filestash allows attackers to escalate privileges via sending a crafted request","details":"Incorrect access control in the /admin/api/config component of Filestash v0.4.0 allows attackers to escalate privileges via sending a crafted request.","aliases":["CVE-2026-50891","GO-2026-6300"],"modified":"2026-08-27T20:25:33.418609260Z","published":"2026-06-15T21:30:42Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-08-27T16:48:27Z","nvd_published_at":"2026-06-15T20:16:32Z","cwe_ids":["CWE-284"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50891"},{"type":"WEB","url":"https://gist.github.com/pyuysig/50dc365f54f95396bb67532f02b34bb0"},{"type":"PACKAGE","url":"https://github.com/mickael-kerjean/filestash"}],"affected":[{"package":{"name":"github.com/mickael-kerjean/filestash","ecosystem":"Go","purl":"pkg:golang/github.com/mickael-kerjean/filestash"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.2.2-0.20260827111952-cbcd1e96ebc7"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-rcqf-cpv9-g5jf/GHSA-rcqf-cpv9-g5jf.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}]}