CVE-2026-61504CWE-79

Rejetto HFS < 3.2.1 Stored XSS via File Names in Basic Web Listing

Medium · published July 13, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
13.6
In the wild
Unconfirmed
What it is

Rejetto HFS 3.0.0 through 3.2.0 does not escape file names in its fallback "basic" web listing, and this listing can be forced by any browser via the ?get=basic parameter. A user with upload permission - or an anonymous user on servers with an open upload folder - can store a file whose name contains script that executes in the browser of anyone viewing the listing.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00235 · 13.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-13T17:23Z
EPSS history
Timeline
  • 13 JUL 17:23Z
    Rejetto HFS < 3.2.1 Stored XSS via File Names in Basic Web Listing
    cvelistv5