CVE
CVE-2026-41193
FreeScout has Zip Slip path traversal in module installation that allows arbitrary file write leading to RCE
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.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
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CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
C
H
U
-
Related Resources
No items found.
References
https://github.com/freescout-help-desk/freescout/releases/tag/1.8.215, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41193.json, https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-r85m-5mc9-cc9w, https://nvd.nist.gov/vuln/detail/CVE-2026-41193, https://github.com/freescout-help-desk/freescout/commit/14f17a5cd22d217103a72b431b47b1f06996227b