CVE-2026-116682Published

FileBrowser Quantum: Symlink following escapes user scope allowing arbitrary file read outside the served directory

cve-program · CVE-2026-116682

Published

filebrowser

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "gtsteffaniak",
                    "product": "filebrowser",
                    "versions": [
                        {
                            "version": "< 1.5.2-stable",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.0.0-beta, < 2.0.1-beta",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-111279

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Oct 27, 2026, 5:48:04 PM

dateUpdated: Oct 27, 2026, 5:48:04 PM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-116682

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Deferred

Weakness classifications: CWE-22 · CWE-59

Original publisher date fields

published: 2026-10-27T18:17:36.003

lastModified: 2026-10-28T15:24:56.033

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-mgqf-5mf5-prfj

Published

github.com/gtsteffaniak/filebrowser/backend

SEMVER · introduced 0 → fixed 0.0.0-20260814233832-4126edeb07a0

Original source record · Cite this exact observation · Complete original publisher JSON