PT-2026-34041 · Freescout · Freescout

Published 2026-04-21 · Updated 2026-04-22 · CVE-2026-41194

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Name of the Vulnerable Software and Affected Versions FreeScout versions prior to 1.8.215

Description The mailbox OAuth disconnect action is implemented using a GET request at the endpoint '/mailbox/oauth-disconnect/{id}/{in out}/{provider}'. This action removes stored OAuth metadata from the mailbox and then redirects. Since it is a GET route, it does not require a CSRF (Cross-Site Request Forgery) token—a mechanism used to prevent unauthorized commands from being transmitted from a user the web application trusts—allowing the action to be triggered cross-site against a logged-in mailbox administrator.

Recommendations Update to version 1.8.215.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2026-41194

Affected Products

Freescout

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-41194 · Security Note
• https://github.com/freescout-help-desk/freescout/releases/tag/1.8.215 · Note
• https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-6rvw-fhqx-cfv5 · Note
• https://github.com/freescout-help-desk/freescout/commit/eb397efae2086524ba0ee91abb916de8db7a4ac1 · Note
• https://twitter.com/infoflowcloud/status/2046676551928795192 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2046781805710213407 · Twitter Post
• https://twitter.com/CVEnew/status/2046675008953413977 · Twitter Post