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GO-2026-6164

FileBrowser Quantum's path traversal issue in subtitle handler allows any authenticated user to read arbitrary files in github.com/gtsteffaniak/filebrowser/backend

Quick fix

GO-2026-6164 — github.com/gtsteffaniak/filebrowser/backend: upgrade to the fixed version with the command below.

go get github.com/gtsteffaniak/filebrowser/backend@v0.0.0-20260608182036-f3f4bbe80cb5

Details

FileBrowser Quantum's path traversal issue in subtitle handler allows any authenticated user to read arbitrary files in github.com/gtsteffaniak/filebrowser/backend

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/github.com/gtsteffaniak/filebrowser/backend

Introduced in: 0Fixed in: 0.0.0-20260608182036-f3f4bbe80cb5

Fixgo get github.com/gtsteffaniak/filebrowser/backend@v0.0.0-20260608182036-f3f4bbe80cb5

References

https://github.com/gtsteffaniak/filebrowser/security/advisories/GHSA-vvp7-h4fj-m28w[ADVISORY]
https://nvd.nist.gov/vuln/detail/CVE-2026-54910[ADVISORY]
https://github.com/gtsteffaniak/filebrowser/commit/f3f4bbe80cb569d664174aea874d7bfa008c3b5a[WEB]
https://github.com/gtsteffaniak/filebrowser/pull/2524[WEB]
https://github.com/gtsteffaniak/filebrowser/releases/tag/v1.4.3-beta[WEB]