CVE-2026-35604CWE-863

File Browser share links remain accessible after Share/Download permissions are revoked

High · published April 7, 2026

CVSS v4.0
8.2
EPSS
0%
Percentile
35.8
In the wild
Unconfirmed
What it is

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.1, when an admin revokes a user's Share and Download permissions, existing share links created by that user remain fully accessible to unauthenticated users. The public share download handler does not re-check the share owner's current permissions. This vulnerability is fixed in 2.63.1.

The record
Technical detail
CVSS v4.0
8.2 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00426 · 35.8th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-04-07T16:22Z
EPSS history
Timeline
  • 07 APR 16:22Z
    File Browser share links remain accessible after Share/Download permissions are revoked
    cvelistv5