CVE-2026-41193

CRITICAL

FreeScout < 1.8.215 - Zip Slip Remote Code Execution

Title source: manual
STIX 2.1

Description

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.

References (3)

Core 3

Scores

CVSS v3 9.1
EPSS 0.0039
EPSS Percentile 30.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-22
Status published
Products (1)
freescout-help-desk/freescout < 1.8.215
Published Apr 21, 2026
Tracked Since Apr 21, 2026