{"cve":"CVE-2025-52900","nvd":{"published":"2025-06-26T15:15:23.520","modified":"2026-06-17T09:37:14.550","status":"Analyzed","description":"File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. The file access permissions for files uploaded to or created from File Browser are never explicitly set by the application. The same is true for the database used by File Browser. On standard servers using File Browser prior to version 2.33.7 where the umask configuration has not been hardened before, this makes all the stated files readable by any operating system account. Version 2.33.7 fixes the issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":5.5},"cwes":["CWE-276"],"references":["https://github.com/filebrowser/filebrowser/commit/ca86f916216620365c0f81629c0934ce02574d76","https://github.com/filebrowser/filebrowser/security/advisories/GHSA-jj2r-455p-5gvf"],"products":["filebrowser:filebrowser"],"source":"nvd","synced_at":"2026-10-19T22:03:23.287444849+00:00"},"epss":{"cve":"CVE-2025-52900","score":0.00222,"percentile":0.12855,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jj2r-455p-5gvf","url":"https://osv.dev/vulnerability/GHSA-jj2r-455p-5gvf","summary":"filebrowser Sets Insecure File Permissions","modified":"2025-08-04T20:31:25Z","packages":[{"ecosystem":"Go","name":"github.com/filebrowser/filebrowser/v2","purl":"pkg:golang/github.com/filebrowser/filebrowser/v2","ranges":["<2.33.7"],"fixed":["2.33.7"]},{"ecosystem":"Go","name":"github.com/filebrowser/filebrowser","purl":"pkg:golang/github.com/filebrowser/filebrowser","ranges":["<=1.11.0"],"fixed":[]}]},{"id":"GO-2025-3785","url":"https://osv.dev/vulnerability/GO-2025-3785","summary":"filebrowser Sets Insecure File Permissions in github.com/filebrowser/filebrowser","modified":"2026-03-03T04:57:20.090498Z","packages":[{"ecosystem":"Go","name":"github.com/filebrowser/filebrowser","purl":"pkg:golang/github.com/filebrowser/filebrowser","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/filebrowser/filebrowser/v2","purl":"pkg:golang/github.com/filebrowser/filebrowser/v2","ranges":["<2.33.7"],"fixed":["2.33.7"]}]}],"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."]}