CVE-2026-41193
CRITICALFreeScout has Zip Slip path traversal in module installation that allows arbitrary file write leading to RCE
Title source: cnaDescription
FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, FreeScout's module installation feature extracts ZIP archives without validating file paths, allowing an authenticated admin to write files arbitrarily on the server filesystem via a specially crafted ZIP. Version 1.8.215 fixes the vulnerability.
Scores
CVSS v3
9.1
EPSS
0.0004
EPSS Percentile
11.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Details
CWE
CWE-22
Status
published
Products (1)
freescout-help-desk/freescout
< 1.8.215
Published
Apr 21, 2026
Tracked Since
Apr 21, 2026