{"api_version":"1","generated_at":"2026-08-14T14:37:00+00:00","cve":"CVE-2026-72834","urls":{"html":"https://cve.report/CVE-2026-72834","api":"https://cve.report/api/cve/CVE-2026-72834.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-72834","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-72834"},"summary":{"title":"filebrowser before 2.63.19 Permission Bypass via checksum","description":"filebrowser before 2.63.19 contains a permission bypass in the /api/resources endpoint. The checksum (?checksum=) branch of resourceGetHandler reads the entire file to compute a digest and returns it without performing a Perm.Download check (unlike the sibling raw, preview, and subtitle paths). As a result, an authenticated user provisioned with Perm.Download=false can obtain a content-hash oracle for any same-scope file (md5/sha1/sha256/sha512), enabling confirmation of known/guessed content, change detection, and offline brute-force of low-entropy files. 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