What is CVE-2026-61874?

CVE-2026-61874 is a low-severity vulnerability in Filebrowser, classified under Incorrect Authorization. CVSS score: 3.1/10. Published 2026-07-12.

How severe is CVE-2026-61874?

Low severity. CVSS v3 base score is 3.1 out of 10.

Auth bypass in Filebrowser

CVE-2026-61874

filebrowser versions before 2.63.17 fail to normalize paths before querying the share index in DeleteWithPathPrefix, allowing authenticated users to leave stale public shares behind. Attackers can delete a shared directory using a trailing…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Filebrowser — versions 0, 2.63.17

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-61874?: CVE-2026-61874 is a low-severity vulnerability in Filebrowser, classified under Incorrect Authorization. CVSS score: 3.1/10. Published 2026-07-12.
How severe is CVE-2026-61874?: Low severity. CVSS v3 base score is 3.1 out of 10.