CVE-2026-41190

HIGH

FreeScout has assigned-only visibility bypass via save_draft that allows hidden conversation draft injection

Title source: cna
STIX 2.1

Description

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, when `APP_SHOW_ONLY_ASSIGNED_CONVERSATIONS` is enabled, direct conversation view correctly blocks users who are neither the assignee nor the creator. The `save_draft` AJAX path is weaker. A direct POST can create a draft inside a conversation that is hidden in the UI. Version 1.8.215 fixes the vulnerability.

References (3)

Core 3

Scores

CVSS v3 7.1
EPSS 0.0021
EPSS Percentile 11.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-863
Status published
Products (1)
freescout-help-desk/freescout < 1.8.215
Published Apr 21, 2026
Tracked Since Apr 21, 2026